Bolas's Citadel [War of the Spark]

Bolas's Citadel [War of the Spark]Set: War of the Spark Type: Legendary Artifact Rarity: Rare Cost: {3}{B}{B}{B} You may look at the top card of your library any time. You may play lands and cast spells from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost. {T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.

if Kytheon

This change in ownership is permanent

{T}: Ante Jeweled Bird

target non-Wall creature an opponent controls gains forestwalk until your next upkeep

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {R} Chain Lightning deals 3 damage to any target

Set: Zendikar Expeditions Type: Land — Swamp Mountain Rarity: Mythic ({T}: Add {B} or {R}

are truly absurd

that player sacrifices a permanent for each soot counter on Smokestack

Sacrifice a permanent: You gain 1 life

Set: Unglued Type: Artifact Rarity: Rare Cost: {0} {T}

hypothermia

Whenever Wanderwine Prophets deals combat damage to a player