Kicker {1}{B} and/or {R} (You may pay an additional {1}{B} and/or {R} as you cast this spell.) If Degavolver was kicked with its {1}{B} kicker, it enters the battlefield with two +1/+1 counters on it and with "Pay 3 life: Regenerate Degavolver." If Degavolver was kicked with its {R} kicker, it enters the battlefield with a +1/+1 counter on it and with first strike.

Flying Whenever Exalted Angel deals damage, you gain that much life. Morph {2}{W}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

{R}, {T}, Exile two cards from your graveyard: Grim Lavamancer deals 2 damage to any target.

Lightning Bolt deals 3 damage to any target.

{T}: Add {C}. {T}: Add {R} or {W}. Battlefield Forge deals 1 damage to you.

{T}, Pay 1 life, Sacrifice Bloodstained Mire: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle.

{T}: Add {C}. {T}: Add {W} or {B}. Caves of Koilos deals 1 damage to you.

Whenever City of Brass becomes tapped, it deals 1 damage to you. {T}: Add one mana of any color.

Gemstone Mine enters the battlefield with three mining counters on it. {T}, Remove a mining counter from Gemstone Mine: Add one mana of any color. If there are no mining counters on Gemstone Mine, sacrifice it.

Grand Coliseum enters the battlefield tapped. {T}: Add {C}. {T}: Add one mana of any color. Grand Coliseum deals 1 damage to you.

({T}: Add {R}.)

({T}: Add {W}.)

({T}: Add {B}.)

Each player chooses from among the permanents they control an artifact, a creature, an enchantment, and a land, then sacrifices the rest.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

As Engineered Plague enters the battlefield, choose a creature type. All creatures of the chosen type get -1/-1.

Destroy all green creatures. They can't be regenerated.

Choose one — • Counter target spell if it's blue. • Destroy target permanent if it's blue.

Sacrifice Seal of Cleansing: Destroy target artifact or enchantment.