Infinitely large creatures you control until end of turn, Infinite magecraft triggers
Cast Chain of Acid by paying , targeting an indestructible noncreature permanent you control.
Leonin Lightscribe triggers, giving creatures you control +1/+1 until end of turn.
Resolve Chain of Acid, destroying nothing and causing you to copy Chain of Acid, targeting an indestructible noncreature permanent you control.
Repeat from step 2.
Component Cards
How It Works
Cast Chain of Acid by paying , targeting an indestructible noncreature permanent you control.
Leonin Lightscribe triggers, giving creatures you control +1/+1 until end of turn.
Resolve Chain of Acid, destroying nothing and causing you to copy Chain of Acid, targeting an indestructible noncreature permanent you control.
Repeat from step 2.