Marsh Flats [Modern Masters 2017] Eldrazi {T}: Exchange target opponent's life

{T}: Exchange target opponent's life total with Tree of Perdition's toughness

Set: Zendikar Type: Instant — Trap Rarity: Mythic Cost: {2}{U}{U} If an opponent cast three or more spells this turn

Set: Time Spiral Promos Type: Artifact Rarity: Rare Suspend 3—{0} (Rather than cast this card from your hand

Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {X}{R} Rolling Earthquake deals X damage to each creature without horsemanship and each player

Marsh Flats [Modern Masters 2017] Eldrazi {T}: Exchange target opponent's lifeSet: Modern Masters 2017 Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card, put it onto the battlefield, then shuffle your library.