Doctor Strange, Sorcerer

Magecraft — Whenever you cast or copy an
instant or sorcery Create a 1/1 Illusion creature
token with, "Decayed and Magecraft —
Whenever you cast or copy an instant or sorcery
put a +1/+1 counter on it".
If you would copy a spell one or more times,
instead copy it that many times plus an
additional time. You may choose new targets for
the additional copy.