Drain Power [Alpha Edition] Human Soldier Assassin Set: Oath of the Gatewatch

Set: Oath of the Gatewatch Prerelease Promos Type: Legendary Creature — Merfolk Wizard Rarity: Rare Cost: {1}{U}{R} Whenever you cast your second spell each turn

Set: Future Sight Type: Sorcery Rarity: Uncommon Cost: {4}{U}{U} Return target permanent to its owner's hand

let all the battle join as one

you may return target creature to its owner's hand

Drain Power [Alpha Edition] Human Soldier Assassin Set: Oath of the GatewatchSet: Alpha Edition Type: Sorcery Rarity: Rare Cost: {U}{U} Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.