Whir of Invention (Borderless) [Secret Lair Drop Series] Betrayers of Kamigawa Set: From the Vault: Dragons

Set: From the Vault: Dragons Type: Legendary Creature — Dragon Wizard Rarity: Rare Cost: {2}{U}{U}{R}{R} Flying

Set: 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

Gruul raider

You gain life equal to the damage prevented this way

Whir of Invention (Borderless) [Secret Lair Drop Series] Betrayers of Kamigawa Set: From the Vault: DragonsSet: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle. "Magic hat, I'm gonna be frank. What we need now is a twenty ton tank!"