Pact of Negation [Masters 25] Human Ally Sacrifice a Swamp: Add {B}{B}{B}{B}

Sacrifice a Swamp: Add {B}{B}{B}{B}

At the beginning of your upkeep

+1: Target creature gets +3/+3 and gains flying until end of turn

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step

Set: Legends Type: Instant Rarity: Rare Cost: {2}{U}{U} All damage that would be dealt this turn by target sorcery spell is dealt to that spell's controller instead

Pact of Negation [Masters 25] Human Ally Sacrifice a Swamp: Add {B}{B}{B}{B}Set: Masters 25 Type: Instant Rarity: Rare Cost: {0} Counter target spell. At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game. Those who expect betrayal at every turn are seldom disappointed.