Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)
This creature attacks each combat if able.

Target creature deals damage to itself equal to its power.

Flying, trample
Sacrifice three other creatures: You may put a creature card from your hand onto the battlefield. Activate only as a sorcery and only once each turn.

All creatures get -2/-0 until end of turn.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

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, Sacrifice this creature: It deals 6 damage to each creature and each player.

When Niambi enters, you may search your library and/or graveyard for a card named Teferi, Timebender, reveal it, and put it into your hand. If you search your library this way, shuffle.

Target player can't play lands this turn if was spent to cast this spell and can't cast creature spells this turn if was spent to cast this spell. (Do both if was spent.)

As an additional cost to cast this spell, sacrifice a creature.
Enchant creature
You control enchanted creature.
Enchanted creature gets +1/+1.

: Add .
, : Flip a coin. If you win the flip, create a Treasure token.
, , Sacrifice two artifacts: Draw a card.

Choose three. You may choose the same mode more than once.
• Return target monocolored instant or sorcery card from your graveyard to your hand.
• Target creature gets -3/-3 until end of turn.
• Goad each creature target player controls. (Until your next turn, those creatures attack each combat if able and attack a player other than you if able.)

Draw a card.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Target creature gets -4/-0 until end of turn. If you control a Wizard, draw a card.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on this creature.
At the beginning of the end step, if there are two or more ki counters on this creature, you may flip it.

Sacrifice this enchantment: Target creature gets +3/+3 until end of turn.

Whenever this creature becomes blocked, prevent all combat damage that would be dealt this turn.

Enchant creature
Enchanted creature gets +2/+2 and has ": Regenerate this creature." (The next time the creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

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Whenever an opponent casts or copies an instant or sorcery spell, they lose 1 life.