Pact of Negation [Future Sight] Worldwake Set: Battle for Zendikar Type:

Set: Battle for Zendikar Type: Creature — Eldrazi Rarity: Mythic Cost: {9} Your opponents can't cast spells with even converted mana costs

*Paradise Lost*

Set: Judge Gift Cards 2006 Type: Creature — Human Wizard Rarity: Rare Cost: {R} {R}

Set: Eventide Type: Artifact Rarity: Rare Cost: {6} Each opponent who controls more creatures than you can't cast creature spells

and unholy alliances

Pact of Negation [Future Sight] Worldwake Set: Battle for Zendikar Type: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.