Poliwhirl (89/165) [Expedition: Base Set] 21 Set: Renaissance Type: Artifact Rarity:

Set: Renaissance Type: Artifact Rarity: Uncommon Cost: {2} {T}: Add one mana of any color that a land an opponent controls could produce

Set: Avacyn Restored Type: Legendary Creature — Demon Rarity: Mythic Cost: {4}{B}{B}{B}{B} Flying

Set: Commander 2014 Type: Artifact Creature — Phyrexian Wurm Rarity: Mythic Cost: {6} Deathtouch

Set: Commander 2017 Oversized Type: Legendary Creature — Dragon Avatar Rarity: Mythic Cost: {4}{W}{U}{B}{R}{G} Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield

they mill twice that many cards instead

Poliwhirl (89/165) [Expedition: Base Set] 21 Set: Renaissance Type: Artifact Rarity:Set: Expedition: Base Set Type: Water Rarity: Uncommon Retreat cost: Colorless