The Ur-Dragon (Oversized) [Commander 2017 Oversized] GG31 Set: The List Type: Legendary

Set: The List Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {5}{R}{G} Flying

Set: EX: Deoxys Type: Grass Rarity: Uncommon Retreat cost: Colorless

(It's an artifact with "{T}

Set: Black & White: Legendary Treasures Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

Set: 30th Anniversary Edition Type: Sorcery Rarity: Rare Cost: {1}{U} Take an extra turn after this one

The Ur-Dragon (Oversized) [Commander 2017 Oversized] GG31 Set: The List Type: LegendarySet: 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, 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.