Nemesis

As Overlaid Terrain enters the battlefield, sacrifice all lands you control. Lands you control have "{T}: Add two mana of any one color."

Sacrifice a creature: Regenerate target creature.

{2}, {T}: Tap all other artifacts. They don't untap during their controllers' untap steps for as long as Kill Switch remains tapped.

Search your library for up to two Forest cards, put them onto the battlefield, then shuffle.

If an opponent controls a Forest and you control an Island, you may cast this spell without paying its mana cost. Put target creature on top of its...

{T}: Add {C}. {2}, {T}: You may put a basic land card from your hand onto the battlefield tapped.

If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. Enchant creature Enchanted creature...

All creatures get +X/-X until end of turn.

{1}{B}, Discard a creature card: Volrath the Fallen gets +X/+X until end of turn, where X is the discarded card's mana value.

If an opponent controls a Plains and you control a Swamp, you may cast this spell without paying its mana cost. All creatures get -2/-2 until end o...

{3}, {T}: Search your library for a Merfolk permanent card, put it onto the battlefield, then shuffle.

As Belbe's Portal enters the battlefield, choose a creature type. {3}, {T}: You may put a creature card of the chosen type from your hand onto the...

{1}, Discard a card: Create a 1/1 green Saproling creature token. Any player may activate this ability.

Defender (This creature can't attack.) {1}{B}: Regenerate Carrion Wall.

Fading 4 (This creature enters the battlefield with four fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If yo...

{X}, {T}: Target creature gets -X/+X until end of turn.

{X}, {T}: Search your library for a Rebel permanent card with converted mana cost X or less and put it onto the battlefield. Then shuffle your libr...

{3}, {T}, Sacrifice a creature: Reveal a number of cards from the top of your library equal to the sacrificed creature's power. Put one into your h...

Sacrifice a creature. Rupture deals damage equal to that creature's power to each creature without flying and each player.

You may return two Islands you control to their owner's hand rather than pay this spell's mana cost. Tap all creatures.

Lands don't untap during their controllers' untap steps. At the beginning of each player's upkeep, that player untaps a land they control.

If an opponent controls an Island and you control a Mountain, you may cast this spell without paying its mana cost. Destroy target artifact.

You may sacrifice a Mountain rather than pay this spell's mana cost. Target creature gets +X/+0 until end of turn, where X is the number of Mounta...

Fading 5 (This creature enters the battlefield with five fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If yo...