Keyword: Augment

Humming-

Flying
Whenever you attack with two or more creatures,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Half-Squirrel, Half-

Whenever a nontoken creature enters the battlefield,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Bat-

Flying
At the beginning of each end step, if an opponent lost 3 or more life this turn,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Rhino-

Whenever this creature blocks,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Serpentine

Whenever a land enters the battlefield under your control,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Half-Shark, Half-

At the beginning of your upkeep,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Ninja

You may activate Ninja’s augment ability any time you could cast an instant.
Whenever this creature deals combat damage to a player,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as—oh, nevermind.)

Multi-Headed

At the beginning of each end step, if you rolled a die this turn,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Robo-

At the beginning of each end step, if an artifact entered the battlefield under your control this turn,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Half-Squirrel, Half-

Whenever a nontoken creature enters the battlefield,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Monkey-

Whenever a nontoken creature you control dies,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Humming-

Flying
Whenever you attack with two or more creatures,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Zombified

: Combine Zombified from your graveyard with target host.
, Exile a creature card from your graveyard:
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)