When this creature enters, you may destroy target artifact or enchantment.

When this creature enters, you may return target card from your graveyard to your hand.

Whenever you cast an instant or sorcery spell, this creature deals 2 damage to each opponent.

Lifelink

Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.

, Sacrifice this creature: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Sacrifice this creature: Return target legendary creature card from your graveyard to the battlefield. Activate only during your turn, before attackers are declared.

, : This creature deals 2 damage to target creature.
Channel — , Discard this card: It deals 4 damage to target creature.

Each creature you control assigns combat damage equal to its toughness rather than its power.
−3: You gain life equal to the greatest toughness among creatures you control.

Electrolyze deals 2 damage divided as you choose among one or two targets.
Draw a card.

Vigilance

Each creature you control with a +1/+1 counter on it has ": Add one mana of any color."
−1: Put a +1/+1 counter on target creature.

Vigilance (Attacking doesn't cause this creature to tap.)
When this creature enters, look at the top four cards of your library. You may reveal a creature card with power 2 or less from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Whenever a creature you control with power 4 or greater enters, draw a card.
−1: Untap target permanent.

Arc Lightning deals 3 damage divided as you choose among one, two, or three targets.

Return target card from your graveyard to your hand.

Landfall — Whenever a land you control enters, creatures you control get +1/+1 until end of turn.

Callaphe's power is equal to your devotion to blue. (Each in the mana costs of permanents you control counts toward your devotion to blue.)
Creatures and enchantments you control have "Spells your opponents cast that target this permanent cost more to cast."

Haste
Wither (This deals damage to creatures in the form of -1/-1 counters.)

Destroy target creature.

Whenever another creature you control with power 2 or less enters, you may pay . If you do, draw a card.

When this creature enters, you may search your library for an artifact card with mana value 3, reveal it, put it into your hand, then shuffle.

Target player sacrifices an attacking creature of their choice.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)
Whenever this creature mutates, create a 3/3 green Beast creature token.

At the beginning of each opponent's upkeep, if that player has one or fewer cards in hand, Davriel deals 2 damage to them.
−1: Target player discards a card.

Flying
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
Lifelink (Damage dealt by this creature also causes you to gain that much life.)

At the beginning of combat on your turn, you may pay . When you do, distribute X +1/+1 counters among any number of target Elves.
Partner (You can have two commanders if both have partner.)

Devoid (This card has no color.)
All creatures get -2/-2 until end of turn. If a creature would die this turn, exile it instead.

Whenever you cast a noncreature spell, create a 1/1 colorless Servo artifact creature token.
−2: Target artifact you control becomes a copy of another target artifact or creature you control until end of turn, except it's an artifact in addition to its other types.

At the beginning of combat on your turn, you may attach any number of Auras and Equipment you control to target permanent or player.
Partner (You can have two commanders if both have partner.)

Essence Extraction deals 3 damage to target creature and you gain 3 life.

When this creature enters, if you control two or more Mountains, you may destroy target artifact.
When this creature enters, if you control two or more Plains, you may destroy target enchantment.

When this creature enters, add .

Draw three cards. Then discard two cards unless you discard an artifact card.

Trample
Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

When this creature enters, you gain 2 life.
Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)