Pact of Negation (Invocation) [Amonkhet Invocations] Aether Revolt Prerelease Promos change Halfdane's base power and

change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep

instead of declaring blockers

that creature's controller sacrifices it

tap Yawgmoth Demon and it deals 2 damage to you

Set: Commander Anthology Volume II Type: Legendary Creature — Giant Soldier Rarity: Mythic Cost: {2}{R}{W} Double strike

Pact of Negation (Invocation) [Amonkhet Invocations] Aether Revolt Prerelease Promos change Halfdane's base power andSet: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {0} Counter target spell. At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game.