Cataclysmic Gearhulk [Kaladesh Inventions] Urza's Legacy and blue and white

and blue and white

Sacrifice a Swamp: Add {B}{B}{B}{B}

Set: Limited Edition Alpha Type: Creature — Cockatrice Rare Cost: {3}{G}{G} Flying Whenever Cockatrice blocks or becomes blocked by a non-Wall creature

it can't be blocked this combat

the spirit of the divine called out of base metal

Cataclysmic Gearhulk [Kaladesh Inventions] Urza's Legacy and blue and whiteSet: Kaladesh Inventions Type: Artifact Creature Construct Mythic Cost: {3}{W}{W} Vigilance When Cataclysmic Gearhulk enters the battlefield, each player chooses an artifact, a creature, an enchantment, and a planeswalker from among the nonland permanents they control, then sacrifices the rest.