Mortivore

Creature - Lhurgoyf X/X, 2BB (4)
Mortivore's power and toughness are each equal to the number of creature cards in all graveyards.
{B}: Regenerate Mortivore. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)¹
[The light sigh of its breath whistles through its bones.]
Illus. Anthony S. Waters

Format Legality	Legal in Vintage, Legacy, Extended, Standard
Printings (3/24)	Tenth Edition (Rare) Core Set - Ninth Edition (Rare) Odyssey (Rare)