Pact of Negation [Future Sight]

Pact of Negation [Future Sight]Set: Future Sight 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.

if it wasn't sacrificed

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

To the Golgari

"If you work at sawing up carcasses

Set: HeartGold & SoulSilver: Unleashed Type: Fire

Set: EX: Legend Maker Type: Psychic Rarity: Common Retreat cost: Colorless

"'Tis the set of sails

This effect doesn't remove Blue Ward

Set: EX: Power Keepers Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Set: Unlimited Edition Type: Land — Island Swamp Rarity: Rare ({T}: Add {U} or {B}

Set: Beta Edition Type: Instant Rarity: Uncommon Cost: {G} Cast this spell only before the combat damage step

Set: Sword & Shield: Brilliant Stars Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless