Urza, Lord High Artificer (Foil Etched) [Commander Masters] Ox (You may cast that card

(You may cast that card from your graveyard for its flashback cost

Sacrifice a creature: You gain life equal to the sacrificed creature's toughness

Set: Tenth Edition Type: Enchantment Rarity: Rare Cost: {2}{W} Soldier creatures have vigilance

Set: EX: Team Magma vs Team Aqua Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Then copy each card exiled with Arcane Bombardment

Urza, Lord High Artificer (Foil Etched) [Commander Masters] Ox (You may cast that cardSet: Commander Masters Type: Legendary Creature Human Artificer Rarity: Mythic Cost: {2}{U}{U} When Urza, Lord High Artificer enters the battlefield, create a 0 0 colorless Construct artifact creature token with "This creature gets +1 +1 for each artifact you control." Tap an untapped artifact you control: Add U. 5: Shuffle your library, then exile the top card. Until end of turn, you may play that card without paying its mana cost.