The First Sliver (Retro) [Modern Horizons] Cockatrice attacking creatures you control gain

attacking creatures you control gain flying until end of turn

Set: Secret Lair Drop Series Type: Artifact — Equipment Rarity: Rare Cost: {3} Indestructible

Sacrifice three other creatures: Exile Elesh Norn

In the year 2271

The First Sliver (Retro) [Modern Horizons] Cockatrice attacking creatures you control gainSet: Modern Horizons Type: Legendary Creature Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) Sliver spells you cast have cascade. A humble appearance belies a master's skill.