Nemesis

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

Until end of turn, if a player taps a nonbasic land for mana, it produces colorless mana instead of any other type.

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

{U}: Rootwater Thief gains flying until end of turn. Whenever Rootwater Thief deals combat damage to a player, you may pay {2}. If you do, search t...

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

Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever Blinding Angel deals combat damage to a player, that pla...

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

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

At the beginning of each opponent's upkeep, Viseling deals X damage to that player, where X is the number of cards in their hand minus 4.

{T}: Add {C}. {1}{W}, {T}: Prevent all combat damage that would be dealt by target attacking creature this turn.

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

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

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

If you control a Forest, rather than pay this spell's mana cost, you may have each other player gain 6 life. Destroy all enchantments.

You may have Rhox assign its combat damage as though it weren't blocked. {2}{G}: Regenerate Rhox. (The next time this creature would be destroyed t...

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

{3}, {T}: Search your library for an Elf permanent card and put it onto the battlefield. Then shuffle your library.

{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...

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

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

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

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.