Pact of Negation [Modern Masters]Set: Modern Masters Type: Instant 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.

" —Gerrard

then put a number of +1/+1 counters on Yule Ooze equal to that permanent's converted mana cost

It's harvest time

{T}: Prevent all combat damage that would be dealt by target attacking creature this turn

−10: Target player's life total becomes 1

Set: Legends Type: Sorcery Rare Cost: {X}{X}{U} Discard X cards

If you would begin your turn while Time Vault is tapped

that player searches the top four cards of that library instead

Set: Arabian Nights Type: Creature — Human Rare Cost: {2}{R}{R} Damage that would reduce your life total to less than 1 reduces it to 1 instead

{T}: Return target permanent that isn't enchanted to its owner's hand

Bones scattered around us joined to form misshapen bodies

Sacrifice Polluted Delta: Search your library for an Island or Swamp card