Doomsday (Invocation) [Amonkhet Invocations] Morningtide

Doomsday (Invocation) [Amonkhet Invocations] MorningtideSet: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {B}{B}{B} Search your library and graveyard for five cards and exile the rest. Put the chosen cards on top of your library in any order. You lose half your life, rounded up.

and that spell can't be countered

Whenever you tap a land for mana

Set: Battle for Zendikar Prerelease Promos Type: Creature — Cat Beast Rarity: Rare Cost: {4}{W}{W} Vigilance

perfect order

and the Unbeholden

{T}: Add {C}{C}{C}

that land doesn't untap during its controller's next untap step

If you lose the flip

Set: Alpha Edition Type: Creature — Human Knight Rarity: Uncommon Cost: {W}{W} First strike (This creature deals combat damage before creatures without first strike

The rifts reach into infinite time streams

Sacrifice Glen Elendra Archmage: Counter target noncreature spell

Set: Beta Edition Type: Sorcery Rarity: Rare Cost: {1}{W} Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest