Nemesis

Sacrifice Seal of Removal: Return target creature to its owner's hand.

Draw a card, then draw cards equal to the number of cards named Accumulated Knowledge in all graveyards.

Whenever Silkenfist Fighter becomes blocked, untap it.

Whenever Flint Golem becomes blocked, defending player mills three cards.

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

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...

{B}, Sacrifice a creature: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sorcery.

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 it...

You may return an Island you control to its owner's hand rather than pay this spell's mana cost. Counter target spell unless its controller pays {1}.

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

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

Sacrifice Seal of Cleansing: Destroy target artifact or enchantment.

{T}: All damage that would be dealt to target creature this turn by a source of your choice is dealt to Oracle's Attendants instead.

At the beginning of your upkeep, if a player controls more creatures than each other player, the player who controls the most creatures gains contr...

{X}, {T}: Search your library for a Rebel permanent card with mana value X or less, put it onto the battlefield, then shuffle. {3}: Put target Rebe...

If an opponent controls a Swamp and you control a Forest, you may cast this spell without paying its mana cost. Target player gains 6 life.

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

{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.

{2}: Target creature gains flying until end of turn. {5}, {T}: Destroy target creature with flying.

Search your library for up to three cards with the same name as target creature, reveal them, put them into your hand, then shuffle.

{U}, {T}, Discard a card: You may tap or untap target artifact, creature, or land.

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

Flying, protection from white

{W}, {T}, Discard a card: Target creature can't attack this turn.