Dragonlord Kolaghan [Dragons of Tarkir Prerelease Promos] Ultimate Masters Whenever Merchant Ship attacks and

Whenever Merchant Ship attacks and isn't blocked

Choose one of the revealed creature cards and put it onto the battlefield under your control

instead each opponent mills half their library

each creature other than Massacre Girl gets -1/-1 until end of turn

and sometimes

Dragonlord Kolaghan [Dragons of Tarkir Prerelease Promos] Ultimate Masters Whenever Merchant Ship attacks andSet: Dragons of Tarkir Prerelease Promos Type: Legendary Creature Elder Dragon Rarity: Mythic Cost: {4}{B}{R} Flying, haste Other creatures you control have haste. Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard, that player loses 10 life.