When this creature enters, exile target creature an opponent controls until this creature leaves the battlefield.

Flying
Whenever this creature deals combat damage to a player, that player discards a card.
Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Artifact spells you cast cost less to cast.

Equipped creature can't be blocked and has shroud. (It can't be the target of spells or abilities.)
Equip

Landfall — Whenever a land you control enters, create a colorless Equipment artifact token named Rock with "Equipped creature has ', , Sacrifice Rock: This creature deals 2 damage to any target'" and equip .
Partner (You can have two commanders if both have partner.)

Counter target spell unless its controller pays .

When this creature enters, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
, Sacrifice another creature or a Treasure: Draw a card.

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

Whenever a nontoken creature you control dies, you gain 1 life. Then you may draw a card. If you do, discard a card.
, , Sacrifice this artifact: Search your graveyard, hand, and/or library for a card named God-Pharaoh's Gift and put it onto the battlefield. If you search your library this way, shuffle. Activate only if there are six or more creature cards in your graveyard.

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

At the beginning of combat on your turn, you may discard a card. If you do, choose a creature. Whenever that creature deals combat damage to a player this turn, you draw two cards.

Destroy target permanent. Its controller creates a 3/3 green Beast creature token.

When this enchantment enters, exile target nonland permanent an opponent controls until this enchantment leaves the battlefield.

Flash (You may cast this spell any time you could cast an instant.)
Flying
Exploit (When this creature enters, you may sacrifice a creature.)
When this creature exploits a creature, counter target creature spell.

Level up (: Put a level counter on this. Level up only as a sorcery.)
LEVEL 1-2
2/3
: This creature deals 1 damage to any target.
LEVEL 3+
2/4
: This creature deals 3 damage to any target.

When this enchantment enters, create a 1/1 white Human Soldier creature token.
Whenever a creature you control dies, each opponent loses 1 life and you gain 1 life.

Creatures you control have "Whenever this creature becomes blocked by a creature, this creature gets +1/+1 until end of turn."

: Target creature gets +1/+0 until end of turn.

: Put a -1/-1 counter on this creature and a -1/-1 counter on target creature.

Create X 1/1 red Goblin creature tokens.

Flying, vigilance, lifelink

Vigilance (Attacking doesn't cause this creature to tap.)
Renown 2 (When this creature deals combat damage to a player, if it isn't renowned, put two +1/+1 counters on it and it becomes renowned.)

All Slivers have ": If this permanent is on the battlefield, flip a coin. If you win the flip, exile this permanent and return it to the battlefield under its owner's control at the beginning of the next end step. If you lose the flip, sacrifice it."

When this creature dies, add .

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When this creature is turned face up, target creature gets -3/-3 until end of turn.

Put three +1/+1 counters on target creature.
Fuse (You may cast one or both halves of this card from your hand.)

Deathtouch
Other Zombie creatures you control get +1/+1.
Whenever another Zombie you control dies, target opponent loses 1 life.

Defender (This creature can't attack.)
Pay 1 life: This creature gets +1/+1 until end of turn.

Lifelink

When this creature enters, add .

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 enchantment enters, if you control a creature with power 4 or greater, draw a card.
Creatures you control have trample. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.)
Whenever a creature you control with power 4 or greater enters, draw a card.

At the beginning of combat on your turn, you may pay . If you do, support 2. (Put a +1/+1 counter on each of up to two other target creatures.)

Enchant creature
Enchanted creature gets -2/-2.
At the beginning of the upkeep of enchanted creature's controller, that player loses 2 life.

Create a 3/3 green Elephant creature token.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

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