: Gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn. Activate this ability only any time you could cast a sorcery.

: Add .
, : Add one mana of any color.
, , Sacrifice Cave of Temptation: Put two +1/+1 counters on target creature. Activate this ability only any time you could cast a sorcery.

You may exert Champion of Rhonas as it attacks. When you do, you may put a creature card from your hand onto the battlefield. (An exerted creature won't untap during your next untap step.)

[+1]: Chandra, Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalker's controller controls. That creature can't block this turn.
[0]: Exile the top card of your library. You may play it this turn.
[−7]: Exile the top ten cards of your library. Choose an instant or sorcery card exiled this way and copy it three times. You may cast the copies without paying their mana costs.

When Chittering Witch enters the battlefield, create a number of 1/1 black Rat creature tokens equal to the number of opponents you have.
, Sacrifice a creature: Target creature gets -2/-2 until end of turn.

Flying

Destroy target creature. Create two Treasure tokens. (They're artifacts with ", Sacrifice this artifact: Add one mana of any color.")

Whenever Cordial Vampire or another creature dies, put a +1/+1 counter on each Vampire you control.

Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.)
Whenever Custodi Soulcaller attacks, return target creature card with converted mana cost X or less from your graveyard to the battlefield, where X is the number of players you attacked this combat.

Whenever you cast a historic spell, tap target creature an opponent controls. (Artifacts, legendaries, and Sagas are historic.)

Whenever another Merfolk enters the battlefield under your control, put a +1/+1 counter on target Merfolk you control.

Aftermath (Cast this spell only from your graveyard. Then exile it.)
Until end of turn, creatures you control gain menace and "Whenever this creature deals combat damage to a player, that player discards a card."

Until end of turn, creatures you control gain trample and "Whenever this creature deals combat damage to a player, draw a card."

Bolster 4. (Choose a creature with the least toughness among creatures you control and put four +1/+1 counters on it.)

When Dusk Legion Zealot enters the battlefield, you draw a card and you lose 1 life.

: Add .

When Elvish Rejuvenator enters the battlefield, look at the top five cards of your library. You may put a land card from among them onto the battlefield tapped. Put the rest on the bottom of your library in a random order.

When Enthralling Victor enters the battlefield, gain control of target creature an opponent controls with power 2 or less until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and this turn.)

Gain control of target creature with converted mana cost X.

You may cast Eternal Scourge from exile.
When Eternal Scourge becomes the target of a spell or ability an opponent controls, exile Eternal Scourge.