First strike Morph {1}{R}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Flash Vigilance Devour artifact 1 (As this creature enters, you may sacrifice any number of artifacts. It enters with that many +1/+1 counters on it.)

This creature enters with X +1/+1 counters on it. {2}: Put a +1/+1 counter on this creature, then you may reselect which player this creature is attacking. Only the player this creature is attacking may activate this ability and only during the declare attackers step. (It can't attack its controller.)

When this creature enters, create three 1/1 white Kithkin Soldier creature tokens. Tap three untapped Kithkin you control: This creature gets +2/+0 and gains flying until end of turn.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.) {R}: This creature gets +1/+0 until end of turn.

Haste Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

Haste When this creature enters, suspect it. (It has menace and can't block.) Whenever one or more other creatures you control enter, if this creature is suspected, you may suspect one of the other creatures. If you do, this creature is no longer suspected.

When this creature enters, untap target Goat and gain control of it until end of turn. It gains haste until end of turn.

When this creature enters, you may search your library for a Kithkin card, reveal it, then shuffle and put that card on top.

When this creature enters, put target card from an opponent's graveyard on the bottom of their library. Basic landcycling {1}{W} ({1}{W}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Whenever another creature you own enters, you get {TK}. {W}, {T}: You may put a sticker on a creature you own that entered this turn.

Whenever this creature attacks, creatures you control gain trample and get +X/+X until end of turn, where X is the greatest power among creatures you control.

Chroma — When this creature enters, create a 0/1 white Goat creature token for each white mana symbol in the mana costs of permanents you control.

Flying If noncombat damage would be dealt to this creature, prevent that damage. Put a +1/+1 counter on this creature for each 1 damage prevented this way.

When this creature enters, you get {E}{E} (two energy counters). Whenever this creature attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it.

Haste

Exile target creature, then roll a d20. 1—9 | Its controller creates a 4/4 green Ox creature token. 10—19 | Its controller creates a 2/2 green Boar creature token. 20 | Its controller creates a 0/1 white Goat creature token.

{T}: Add {C}. {2}, {T}: Put a +1/+1 counter on target Bird, Cat, Dog, Goat, Ox, or Snake.