Deekah, Fractal Theorist
Legendary Creature — Human Wizard
Magecraft — Whenever you cast or copy an instant or sorcery spell, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is that spell's mana value.
: Target creature token can't be blocked this turn.
Donato Giancola
Commander 2021 (C21)
• #26Rulings
If an effect creates multiple copies of an instant or sorcery spell, magecraft abilities trigger once for each copy created by the effect.
(wotc • 2021-04-16)
Each magecraft ability has a different effect, although they all have the same trigger condition, whenever you cast or copy an instant or sorcery spell.
(wotc • 2021-04-16)
If an effect creates a copy of an instant or sorcery spell, this will also cause the magecraft ability to trigger.
(wotc • 2021-04-16)
Some effects instruct you to copy an instant or sorcery card in a zone other than the stack. These copies do not cause magecraft abilities to trigger. However, most effects that do this also allow you to cast the copy, and casting the copy will cause magecraft abilities to trigger.
(wotc • 2021-04-16)
For example, if you control Archmage Emeritus and cast an instant or sorcery spell, Archmage Emeritus’s magecraft ability will trigger and you will draw a card.
(wotc • 2021-04-16)
Rulings
If an effect creates multiple copies of an instant or sorcery spell, magecraft abilities trigger once for each copy created by the effect.
(wotc • 2021-04-16)
Each magecraft ability has a different effect, although they all have the same trigger condition, whenever you cast or copy an instant or sorcery spell.
(wotc • 2021-04-16)
If an effect creates a copy of an instant or sorcery spell, this will also cause the magecraft ability to trigger.
(wotc • 2021-04-16)
Some effects instruct you to copy an instant or sorcery card in a zone other than the stack. These copies do not cause magecraft abilities to trigger. However, most effects that do this also allow you to cast the copy, and casting the copy will cause magecraft abilities to trigger.
(wotc • 2021-04-16)
For example, if you control Archmage Emeritus and cast an instant or sorcery spell, Archmage Emeritus’s magecraft ability will trigger and you will draw a card.
(wotc • 2021-04-16)