, : Add .

Changeling (This card is every creature type.)
Target creature gets +3/-3 and loses all creature types until end of turn.

Incinerate deals 3 damage to any target. A creature dealt damage this way can't be regenerated this turn.

Return target permanent to its owner's hand.

, : Add .

: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

, : Add .

Destroy target artifact. Smash to Smithereens deals 3 damage to that artifact's controller.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever you cast a noncreature spell, this creature gains lifelink until end of turn.

Sacrifice this creature: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Glacial Ray deals 2 damage to any target.
Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Spend only black mana on X.
Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.

Discard a card: This creature gets +1/+1 and becomes the color of your choice until end of turn.

Flying

Whenever this creature deals combat damage to a creature, tap that creature. It doesn't untap during its controller's next untap step.

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Flying
When you cast a creature spell, sacrifice this creature.

Create two 1/1 white Human creature tokens.
Fateful hour — If you have 5 or less life, create five of those tokens instead.

Reveal any number of red cards in your hand. Scent of Cinder deals X damage to any target, where X is the number of cards revealed this way.

Staggershock deals 2 damage to any target.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

When this creature enters, target opponent puts a card from their hand on top of their library.

: Add one mana of any color in your commander's color identity.
Sacrifice this artifact: Draw a card.

Enchant creature
Enchanted creature gets +2/+2 and has trample.
Whenever enchanted creature deals damage, you gain that much life.

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

Flying
When this creature enters, each opponent discards a card.

: Add . You gain 1 life.

Rift Bolt deals 3 damage to any target.
Suspend 1— (Rather than cast this card from your hand, you may pay and exile it with a time counter on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)

When this creature enters, each player sacrifices a creature of their choice.

Look at the top two cards of your library. Manifest one of those cards, then put the other on the top or bottom of your library. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

Whenever an opponent casts a spell, you may draw a card unless that player pays .

Enchant player
At the beginning of enchanted player's upkeep, that player mills two cards.

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

: This creature deals 1 damage to any target.

Flying, haste

Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)