Neurotraumal Rod — Whenever a creature attacks you, it gets -1/-0 until end of turn.
Whenever a creature attacks one of your opponents, it gets +0/+1 until end of turn.

Genestealer's Kiss — Whenever this creature attacks, put an infection counter on target creature defending player controls.
Children of the Cult — Whenever a creature with an infection counter on it dies, you create a token that's a copy of that creature, except it's a Tyranid in addition to its other types.

At the beginning of your end step, create a tapped Powerstone token.
: Draw a card and put a +1/+1 counter on this creature.

Geordi La Forge can't be blocked if you control a Spacecraft.
Whenever Geordi La Forge deals combat damage to a player, draw a card.

Whenever you cast a spell during your turn other than your first spell that turn, create a 2/2 blue and black Zombie Rogue creature token.
Whenever a Zombie you control enters, put a +1/+1 counter on it for each other Zombie that entered the battlefield under your control this turn.

Zombies you control have flying.
, , Sacrifice another nontoken creature: Create an X/X blue Zombie creature token, where X is the sacrificed creature's toughness.

Flying
This creature gets -1/-1 for each card in your hand.
, Discard three cards: Return this card from your graveyard to the battlefield tapped.

When this creature enters, target player mills five cards.
Undying

Flying
During turns other than yours, spells you cast cost less to cast.

Flying
Waterbend : Draw a card, then discard a card.

Ghost of Ramirez DePietro can't be blocked by creatures with toughness 3 or greater.
Whenever Ghost of Ramirez DePietro deals combat damage to a player, choose up to one target card in a graveyard that was discarded or put there from a library this turn. Put that card into its owner's hand.
Partner

Flying
: Regenerate this creature.

You may choose not to untap this creature during your untap step.
, : Target Wizard creature gets +2/+2 and has shroud for as long as this creature remains tapped.

Flying
: Another target creature gains flying until end of turn.
Channel — , Discard this card: X target creatures gain flying until end of turn.

, : Counter target spell unless its controller pays .
Channel — , Discard this card: Counter target spell unless its controller pays .

Flying
When this creature enters, you may shuffle up to three target cards from your graveyard into your library.
If Ghostly Castigator would be put into a graveyard from anywhere, exile it instead.

Flying
Whenever this creature deals combat damage to a player, unlock a locked door of up to one target Room you control.

Whenever this creature becomes untapped, you may pay . If you do, draw a card.
Whenever an opponent casts a spell from anywhere other than their hand, draw a card.
Discard a card: This creature can't be blocked this turn.

Flying
When this creature dies, you may pay . If you do, for each creature that dealt damage to this creature this turn, destroy that creature unless its controller pays 2 life. A creature destroyed this way can't be regenerated.

: This creature gains shroud until end of turn.

Waterbend : This creature can't be blocked this turn.
Islandcycling

You may choose not to untap this creature during your untap step.
: For as long as this creature remains tapped, target tapped creature doesn't untap during its controller's untap step, and at the beginning of each of your draw steps, put a -1/-1 counter on that creature. When this creature leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature.

This creature can't attack unless defending player controls an Island.
Whenever this creature blocks or becomes blocked by a creature that has been dealt damage this turn, this creature gets +2/+0 and gains trample until end of turn.
When you control no Islands, sacrifice this creature.

Flying
Whenever this creature attacks, target creature defending player controls gets -3/-0 until end of turn, then create a token that's a copy of this creature.

This creature gets +0/+3 as long as it's untapped.

Flash
Flying
When this creature enters, choose one —
• Tap target nonland permanent.
• Untap target nonland permanent.

You may have this creature enter as a copy of any creature on the battlefield, except it has ": This creature has base power and toughness X/X."

This spell costs less to cast if you've cast another spell this turn.

Flying
When this creature enters, exchange control of this creature and up to one target creature an opponent controls. If you don't or can't make an exchange, sacrifice this creature. This ability still resolves if its target becomes illegal.