Whenever a commander you control deals combat damage to an opponent, it deals that much damage to each other opponent. Partner (You can have two commanders if both have partner.)

Beast spells you cast cost {2} less to cast. Each other Beast creature you control enters with an additional +1/+1 counter on it. Whenever Slinza or another creature with power 4 or greater enters, you may pay {1}{R/G}. When you do, Slinza fights target creature you don't control.

Whenever a Beast becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

Whenever a Beast you control enters, draw a card.

Mutate {5}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Whenever this creature mutates, exile cards from the top of your library until you exile X permanent cards, where X is the number of times this creature has mutated. Put those permanent cards onto the battlefield.

Whenever a Beast enters, you may gain 3 life.

Whenever a Beast you control enters, you may have it deal 4 damage to target opponent or planeswalker.

Vigilance, deathtouch, haste Questing Beast can't be blocked by creatures with power 2 or less. Combat damage that would be dealt by creatures you control can't be prevented. Whenever Questing Beast deals combat damage to an opponent, it deals that much damage to target planeswalker that player controls.