Nyvrax, Ichorborn Nightmare

Ward—Pay 4 life.

Nyvrax's power and toughness are equal to the number of artifact, instant, and sorcery cards in all graveyards.

Whenever you cast an artifact, instant, or sorcery spell, Nyvrax deals damage equal to its power to any target. If Nyvrax deals damage to a creature or planeswalker this way, proliferate. Otherwise, draw a card.

{p/u}{p/r}{t}: Copy target artifact, instant, or sorcery spell.