The Ur-Dragon [Commander 2017] Rat Warrior Set: Aether Revolt Prerelease Promos

Set: Aether Revolt Prerelease Promos Type: Artifact Creature — Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1/+1 counters on it

If that spell would be put into your graveyard

add one mana of any type that land produced

Set: Magic 2013 Type: Creature — Dog Rarity: Common Cost: {W} First strike (This creature deals combat damage before creatures without first strike

that player sacrifices a creature

The Ur-Dragon [Commander 2017] Rat Warrior Set: Aether Revolt Prerelease PromosSet: Commander 2017 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, other Dragon spells you cast cost {1} less to cast. Flying Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield.