, Sacrifice a creature: Target creature can't attack this turn.

Replicate (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)
Choose target permanent an opponent controls. Search that player's library for a card with the same name and put it onto the battlefield under your control. Then that player shuffles their library.

: Mizzium Transreliquat becomes a copy of target artifact until end of turn.
: Mizzium Transreliquat becomes a copy of target artifact, except it has this ability.

, : Exile target card from a graveyard.
, , Sacrifice Moratorium Stone: Exile target nonland card from a graveyard, all other cards from graveyards with the same name as that card, and all permanents with that name.

Destroy target creature or enchantment.

( can be paid with either or .)
Flying
Whenever Mourning Thrull deals damage, you gain that much life.

Enchant creature
Creatures you control that are enchanted get +1/+1.
If a creature you control that's enchanted would die, return it to its owner's hand instead.

Flying
Whenever you draw a card, Niv-Mizzet, the Firemind deals 1 damage to any target.
: Draw a card.

: Add .
, : Exile the top card of your library. Until your next turn, you may cast it if it's an instant or sorcery spell.

When Ogre Savant enters the battlefield, if was spent to cast it, return target creature to its owner's hand.

Defender (This creature can't attack.)
As Order of the Stars enters the battlefield, choose a color.
Order of the Stars has protection from the chosen color.

Orzhov Basilica enters the battlefield tapped.
When Orzhov Basilica enters the battlefield, return a land you control to its owner's hand.
: Add .

Haunt (When this creature dies, exile it haunting target creature.)
When Orzhov Euthanist enters the battlefield or the creature it haunts dies, destroy target creature that was dealt damage this turn.

: Target player gains 1 life.
: Each player loses 1 life.

Haunt (When this creature dies, exile it haunting target creature.)
When Orzhov Pontiff enters the battlefield or the creature it haunts dies, choose one —
• Creatures you control get +1/+1 until end of turn.
• Creatures you don't control get -1/-1 until end of turn.

, : Add .

: Add .
, : Target player loses 1 life and you gain 1 life.

, : Tap target creature.

Parallectric Feedback deals damage to target spell's controller equal to that spell's converted mana cost.

( can be paid with either or .)
When Petrahydrox becomes the target of a spell or ability, return Petrahydrox to its owner's hand.