Protection from red
Creatures named Ivory Guardians get +1/+1 as long as an opponent controls a nontoken red permanent.

Flying
Whenever this creature or another creature you control with flying dies, return another target creature card with lesser mana value from your graveyard to the battlefield.

, : Target creature can't block this turn.

Whenever Jareth blocks, it gets +7/+7 until end of turn.
: Jareth gains protection from the color of your choice until end of turn.

, : Reveal any number of white cards in your hand. You gain 2 life for each card revealed this way.

Double strike
Toxic 1

First strike
: Attacking creatures you control get +X/+X until end of turn, where X is the number of attacking creatures.

Vigilance
When this creature enters, you gain 4 life.

Your opponents can't cast spells during your turn.
: Transform Jennifer Walters. Activate only as a sorcery.

When Jennika enters, create a 2/2 red Mutant creature token.
Plainscycling

When this creature enters, put a +1/+1 counter on target creature.

When you cast this spell, create a 1/1 white Athlete creature token.
Rebound

Flash
Defender
When this creature enters, you may return another target creature you control to its owner's hand.

Whenever Jet attacks, look at the top five cards of your library. You may put a creature card with mana value 3 or less from among them onto the battlefield tapped and attacking. Put the rest on the bottom of your library in a random order.

Flying
Sacrifice two lands: This creature gains protection from artifacts or from the color of your choice until end of turn.

Each historic card in your hand has cycling .
Whenever you cycle a card, put a +1/+1 counter on Jo Grant.
Doctor's companion (You can have two commanders if the other is the Doctor.)

First strike
At the beginning of each end step, if an opponent has more cards in hand than you, this creature becomes prepared.

Whenever you give a gift, draw a card.

Cumulative upkeep or
When this creature dies, create a 1/1 white Bird creature token with flying for each age counter on it.

At the beginning of combat on your turn, you may pay . If you do, support 2.

Whenever a Merfolk you control becomes tapped, you may gain 1 life.

Seek out — Whenever you draw your second card each turn, put a +1/+1 counter on Julian Bashir.
Whenever Julian Bashir attacks, return target creature card with mana value X or less from your graveyard to the battlefield, where X is Julian Bashir's power.

As long as this creature is untapped, green creatures you control get +1/+1.

Kicker
When this creature enters, if it was kicked, put a +1/+1 counter on target creature you control.

Whenever this creature or another Ally you control enters, you may choose a color. If you do, Allies you control gain protection from the chosen color until end of turn.