Enchantment — Aura
Animate Graveyard
Enchant your graveyard Enchanted graveyard is a creature on the battlefield with base power and toughness each equal to the number of cards in it. It has the text boxes of all creature cards in it. It's still a graveyard. If enchanted graveyard would leave the battlefield, instead exile this Aura.
From Magic: The Gathering.
Exact printings
Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6o9t3h6hcppb1hse59oa03.