Nemesis

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

Haste When this creature enters, tap all other creatures.

Sacrifice this enchantment: Return target creature to its owner's hand.

Sacrifice this enchantment: It deals 2 damage to any target.

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

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

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.

Fading 5 (This enchantment enters with five fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacr...

As this enchantment enters, sacrifice all lands you control. Lands you control have "{T}: Add two mana of any one color."

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

You may sacrifice two Mountains rather than pay this spell's mana cost. Create two 1/1 red Goblin creature tokens.

{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.

At the beginning of each player's end step, put a charge counter on this enchantment for each untapped land that player controls. Remove a charge c...

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

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

Sacrifice a creature: Regenerate target creature.

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

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 Mountai...

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

As this artifact enters, choose a creature type. {3}, {T}: You may put a creature card of the chosen type from your hand onto the battlefield.

Flying (This creature can't be blocked except by creatures with flying or reach.) Other black creatures get +1/+1. Nonblack creatures get -1/-1.

Whenever a player casts a creature spell, that player sacrifices a permanent of their choice unless they pay {1}.

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