Charakter Changes:

Level up - Wizard level 4
ASI - Feat: Keen Mind
General Feat (Prerequisite: Level 4+, Intelligence 13+)
You gain the following benefits.
Ability Score Increase. Increase your Intelligence score by 1, to a maximum of 20.
Lore Knowledge. Choose one of the following skills: Arcana, History, Investigation, Nature, or Religion. If you lack proficiency in the chosen skill, you gain proficiency in it, and if you already have proficiency in it, you gain Expertise in it.
Quick Study. You can take the Study Action as a Bonus Action.
Spells known: Knock, Tasha's Mind Whip

Contingency

Level 6 - Abjuration
Casting Time: 10 minutes
Range: Self
Components: V, S, M (a gem-incrusted statuette of yourself worth 1,500+ GP)
Duration: 10 days
Choose a spell of level 5 or lower that you can cast, that has a casting time of an action, and that can target you. You cast that spell—called the contingent spell—as part of casting Contingency, expending spell slots for both, but the contingent spell doesn't come into effect. Instead, it takes effect when a certain trigger occurs. You describe that trigger when you cast the two spells. For example, a Contingency cast with Water Breathing might stipulate that Water Breathing comes into effect when you are engulfed in water or a similar liquid.
The contingent spell takes effect immediately after the trigger occurs for the first time, whether or not you want it to, and then Contingency ends.
The contingent spell takes effect only on you, even if it can normally target others. You can use only one Contingency spell at a time. If you cast this spell again, the effect of another Contingency spell on you ends. Also, Contingency ends on you if its material component is ever not on your person.
...
Trigger: If I am targeted by a spell or an effect, that would reduce me to 0 hit-points or instantly kill or destory me
Effect: Cast Otiluke's Resilient Sphere
...
Otiluke's Resilient Sphere
Level 4 - Evocation
Casting Time: Action
Range: 30 feet
Components: V, S, M (a glass sphere)
Duration: Concentration, up to 1 minute
A shimmering sphere encloses a Large or smaller creature or object within range. An unwilling creature must succeed on a Dexterity saving throw or be enclosed for the duration.
Nothing-not physical objects, energy, or other spell effects can pass through the barrier, in or out, though a creature in the sphere can breathe there. The sphere is immune to all damage, and a creature or object inside can't be damaged by attacks or effects originating from outside, nor can a creature inside the sphere damage anything outside it.
The sphere is weightless and just large enough to contain the creature or object inside. An enclosed creature can take an action to push against the sphere's walls and thus roll the sphere at up to half the creature's Speed. Similarly, the globe can be picked up and moved by other creatures.
A Disintegrate spell targeting the globe destroys it without harming anything inside.

Simulacrum

7th-Level Illusion
Casting Time: 12 hours
Range: Touch
Components: V, S, M (snow or ice in quantities sufficient to made a life-size copy of the duplicated creature; some hair, fingernail clippings, or other piece of that creature’s body placed inside the snow or ice; and powdered ruby worth 1,500 gp)
Duration: Until dispelled
You shape an illusory duplicate of one beast or humanoid that is within range for the entire casting time of the spell. The duplicate is a creature, partially real and formed from ice or snow, and it can take actions and otherwise be affected as a normal creature. It appears to be the same as the original, but it has half the creature’s hit point maximum and is formed without any equipment. Otherwise, the illusion uses all the statistics of the creature it duplicates, except that it is a construct.
The simulacrum is friendly to you and creatures you designate. It obeys your spoken commands, moving and acting in accordance with your wishes and acting on your turn in combat. The simulacrum lacks the ability to learn or become more powerful, so it never increases its level or other abilities, nor can it regain expended spell slots.
If the simulacrum is damaged, you can repair it in an alchemical laboratory, using rare herbs and minerals worth 100 gp per hit point it regains. The simulacrum lasts until it drops to 0 hit points, at which point it reverts to snow and melts instantly.
If you cast this spell again, any duplicate you created with this spell is instantly destroyed.
Consumable expended:
1x Powdered ruby worth 1.500 gp

Charakter Changes:

Level up - Wizard level 4
ASI - Feat: Keen Mind
General Feat (Prerequisite: Level 4+, Intelligence 13+)
You gain the following benefits.
Ability Score Increase. Increase your Intelligence score by 1, to a maximum of 20.
Lore Knowledge. Choose one of the following skills: Arcana, History, Investigation, Nature, or Religion. If you lack proficiency in the chosen skill, you gain proficiency in it, and if you already have proficiency in it, you gain Expertise in it.
Quick Study. You can take the Study Action as a Bonus Action.
Spells known: Knock, Tasha's Mind Whip

Contingency

Level 6 - Abjuration
Casting Time: 10 minutes
Range: Self
Components: V, S, M (a gem-incrusted statuette of yourself worth 1,500+ GP)
Duration: 10 days
Choose a spell of level 5 or lower that you can cast, that has a casting time of an action, and that can target you. You cast that spell—called the contingent spell—as part of casting Contingency, expending spell slots for both, but the contingent spell doesn't come into effect. Instead, it takes effect when a certain trigger occurs. You describe that trigger when you cast the two spells. For example, a Contingency cast with Water Breathing might stipulate that Water Breathing comes into effect when you are engulfed in water or a similar liquid.
The contingent spell takes effect immediately after the trigger occurs for the first time, whether or not you want it to, and then Contingency ends.
The contingent spell takes effect only on you, even if it can normally target others. You can use only one Contingency spell at a time. If you cast this spell again, the effect of another Contingency spell on you ends. Also, Contingency ends on you if its material component is ever not on your person.
...
Trigger: If I am targeted by a spell or an effect, that would reduce me to 0 hit-points or instantly kill or destory me
Effect: Cast Otiluke's Resilient Sphere
...
Otiluke's Resilient Sphere
Level 4 - Evocation
Casting Time: Action
Range: 30 feet
Components: V, S, M (a glass sphere)
Duration: Concentration, up to 1 minute
A shimmering sphere encloses a Large or smaller creature or object within range. An unwilling creature must succeed on a Dexterity saving throw or be enclosed for the duration.
Nothing-not physical objects, energy, or other spell effects can pass through the barrier, in or out, though a creature in the sphere can breathe there. The sphere is immune to all damage, and a creature or object inside can't be damaged by attacks or effects originating from outside, nor can a creature inside the sphere damage anything outside it.
The sphere is weightless and just large enough to contain the creature or object inside. An enclosed creature can take an action to push against the sphere's walls and thus roll the sphere at up to half the creature's Speed. Similarly, the globe can be picked up and moved by other creatures.
A Disintegrate spell targeting the globe destroys it without harming anything inside.

Simulacrum

7th-Level Illusion
Casting Time: 12 hours
Range: Touch
Components: V, S, M (snow or ice in quantities sufficient to made a life-size copy of the duplicated creature; some hair, fingernail clippings, or other piece of that creature’s body placed inside the snow or ice; and powdered ruby worth 1,500 gp)
Duration: Until dispelled
You shape an illusory duplicate of one beast or humanoid that is within range for the entire casting time of the spell. The duplicate is a creature, partially real and formed from ice or snow, and it can take actions and otherwise be affected as a normal creature. It appears to be the same as the original, but it has half the creature’s hit point maximum and is formed without any equipment. Otherwise, the illusion uses all the statistics of the creature it duplicates, except that it is a construct.
The simulacrum is friendly to you and creatures you designate. It obeys your spoken commands, moving and acting in accordance with your wishes and acting on your turn in combat. The simulacrum lacks the ability to learn or become more powerful, so it never increases its level or other abilities, nor can it regain expended spell slots.
If the simulacrum is damaged, you can repair it in an alchemical laboratory, using rare herbs and minerals worth 100 gp per hit point it regains. The simulacrum lasts until it drops to 0 hit points, at which point it reverts to snow and melts instantly.
If you cast this spell again, any duplicate you created with this spell is instantly destroyed.
Consumable expended:
1x Powdered ruby worth 1.500 gp