Shallow Grave [Mirage] 55 Whenever Cockatrice blocks or becomes

Whenever Cockatrice blocks or becomes blocked by a non-Wall creature

Set: Sword & Shield: Crown Zenith Type: Colorless Rarity: Secret Rare Retreat cost: 2

Set: Neo Destiny 1st Edition Type: Colorless Rarity: Rare Retreat cost: Colorless

(For example

Set: XY: Ancient Origins Type: Fighting Rarity: Promo Retreat cost: Colorless

Shallow Grave [Mirage] 55 Whenever Cockatrice blocks or becomesSet: Mirage Type: Instant Rarity: Rare Cost: {1}{B} Return the top creature card of your graveyard to the battlefield. That creature gains haste until end of turn. Exile it at the beginning of the next end step. Good help is hard to dig up.