Urza, Lord High Artificer [Dominaria Remastered] Cat Advisor Discard a card: Exile the

Discard a card: Exile the top card of your library

Set: Commander Legends Type: Land Rarity: Rare Vault of Champions enters the battlefield tapped unless you have two or more opponents

Set: 30th Anniversary Edition Type: Instant Rarity: Common Cost: {U} You may tap or untap target artifact

what is your emergency

Set: Mercadian Masques Type: Enchantment Rarity: Uncommon Cost: {2}{R} {X}{R}: This turn

Urza, Lord High Artificer [Dominaria Remastered] Cat Advisor Discard a card: Exile theSet: Dominaria Remastered 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.