Whenever this creature becomes blocked, prevent all combat damage that would be dealt by it this turn.

Level up

Double strike
Whenever this creature becomes the target of a spell you control, it connives.

Whenever another creature you control enters, you gain 1 life.

Flying
When this creature enters, another target creature you control gets +1/+1 and gains flying until end of turn.

Enrage — Whenever this creature is dealt damage, you gain 2 life.

Squad
Flying
Battle cry

This creature has double strike as long as you control a Dinosaur.

Whenever a Samurai or Warrior you control attacks alone, tap target creature you don't control.

Creatures your opponents control enter tapped.

Vigilance
Cycling

Survival — At the beginning of your second main phase, if Improvising Aerialist is tapped, Improvising Aerialist and the top creature card in your library without flying perpetually gain flying.

Bushido 1
Whenever a Samurai you control dies, you may put a +1/+1 counter on this creature.

Whenever this creature or another Klingon or Warrior you control enters, creatures you control gain lifelink until end of turn.

Toxic 1
When this creature enters, you may return another permanent you control to its owner's hand. If you do, create a 1/1 colorless Phyrexian Mite artifact creature token with toxic 1 and "This token can't block."

Flying
Metalcraft — Artifacts you control have shroud as long as you control three or more artifacts.

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

When this creature dies, incubate 3.

Vigilance
Repartee — Whenever you cast an instant or sorcery spell that targets a creature, create a 1/1 white and black Inkling creature token with flying.

: Put a +1/+1 counter on another target attacking creature you control. If that creature is a Cat, it gains first strike until end of turn.

When this creature enters, look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
Whenever one or more artifacts you control enter, put a +1/+1 counter on this creature. This ability triggers only once each turn.

Ward
Repartee — Whenever you cast an instant or sorcery spell that targets a creature, this creature gets +1/+0 and gains lifelink until end of turn.

Reveal something about yourself another player doesn't know: Inner Child gains flying and first strike until end of turn.
: You get an additional vote. Activate this ability only after a vote has been called but before voting begins.

, : Tap target creature.
Whenever you cast a Spirit or Arcane spell, untap this creature.

Vigilance
When Inquisitor Captain enters, if you cast it and there are twenty or more creature cards with mana value 3 or less among cards in your graveyard, hand, and library, seek two creature cards with mana value 3 or less. Put one of them onto the battlefield and shuffle the other into your library.

When this creature enters, choose one —
• You gain 2 life.
• Target opponent loses 2 life.