Urza, Prince of Kroog Art Card (Gold-Stamped Signature) [The Brothers' War Art Series] The Brothers' War Art Series Set: Throne of Eldraine Prerelease

Set: Throne of Eldraine Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {6}{U}{U}{U} This spell costs {1} less to cast for each instant and sorcery card in your graveyard

Spend this mana only to cast spells with exactly three colors

Each permanent with an hourglass counter on it doesn't untap during its controller's untap step

Set: Mercadian Masques Type: Enchantment Rarity: Uncommon Cost: {2}{U} All artifacts have "At the beginning of your upkeep

Set: Shadows over Innistrad Prerelease Promos Type: Creature — Drake Rarity: Rare Cost: {5}{U}{U} Flying

Urza, Prince of Kroog Art Card (Gold-Stamped Signature) [The Brothers' War Art Series] The Brothers' War Art Series Set: Throne of Eldraine PrereleaseSet: The Brothers' War Art Series Type: Card Card Rarity: Common