Tallgeese, the Precursor

Whenever you cast an artifact, instant, or sorcery spell, copy that spell. You may choose new targets
for the copy. This ability triggers only once each
turn. (A copy of a permanent spell becomes a token.)

Whenever an opponent casts an artifact, instant, or sorcery spell, counter that spell. This ability triggers only once each turn.

"Thank you, Tallgeese. I would not have made it this far without you." - Zechs Marquise