Surprise Deployment [Planeshift] Spirit Warrior Exalted Dragon can't attack unless

Exalted Dragon can't attack unless you sacrifice a land

Set: Battlebond Type: Creature — Merfolk Scout Ally Rarity: Common Cost: {1}{U} {4}{U}: Target creature can't be blocked this turn

become deadly in its presence

they study nature by disemboweling it

Set: Aether Revolt Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {1}{U} Instant and sorcery spells you cast cost {1} less to cast

Surprise Deployment [Planeshift] Spirit Warrior Exalted Dragon can't attack unlessSet: Planeshift Type: Instant Rarity: Uncommon Cost: {3}{W} Cast this spell only during combat. You may put a nonwhite creature card from your hand onto the battlefield. At the beginning of the next end step, return that creature to your hand. (Return it only if it's on the battlefield.)