Cockatrice [Fourth Edition]

Cockatrice [Fourth Edition]Set: Fourth Edition Type: Creature Cockatrice Rarity: Rare Cost: {3}{G}{G} Flying Whenever Cockatrice blocks or becomes blocked by a non Wall creature, destroy that creature at end of combat.

" —"The Fall of the House of Vess"

Then if it has two or more velocity counters on it

Set: Shadowmoor Type: Creature — Goblin Knight Rarity: Rare Cost: {1}{R/G}{R/G}{R/G} Trample

if you're the defending player

" —Coliseum guard

"The dust beneath our feet was once part of a mighty civilization

Set: From the Vault: Exiled Type: Land Rarity: Mythic {T}: Add {C}

When Blood Operative enters the battlefield

Set: Aether Revolt Type: Sorcery Rarity: Uncommon Cost: {3}{G}{G} Monstrous Onslaught deals X damage divided as you choose among any number of target creatures

Set: Shadowmoor Type: Artifact Rarity: Uncommon Cost: {2} {2}

where X is the number of Elves on the battlefield

Put the rest into your graveyard