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.

Set: Mercadian Masques Type: Enchantment — Aura Rare Cost: {U}{U}{U} Enchant creature Whenever enchanted creature deals damage to a creature

"Think of them not as failures but as works in progress

counter target spell with converted mana cost X or less

Its controller reveals cards from the top of their library until they reveal a creature card

Set: Limited Edition Alpha Type: Enchantment Rare Cost: {R}{R} Players can't untap more than one creature during their untap steps

{3}: Gain control of target Sliver

Search its owner's graveyard

Set: Limited Edition Beta Type: Artifact Rare Cost: {2} {X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of

Beneath the unyielding night sky

Counter target spell

) You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

) Flying When Desolation Angel enters the battlefield