Island Sanctuary [Alpha Edition] Cat Beast Spirit You may spend blue mana

You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

Set: Judgment Type: Instant Rarity: Rare Cost: {1}{G} Cast this spell only during your turn

The generals were dead

but I didn't expect it from the building itself

Set: Core Set 2019 Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {1}{U}{B}{R} Flying

Island Sanctuary [Alpha Edition] Cat Beast Spirit You may spend blue manaSet: Alpha Edition Type: Enchantment Rarity: Rare Cost: {1}{W} If you would draw a card during your draw step, instead you may skip that draw. If you do, until your next turn, you can't be attacked except by creatures with flying and or islandwalk.