Red,U,Green warrior +1/+1 counter

Cowards can't block Warriors.

{R}: Target creature becomes a Coward until end of turn.

{2}{R}: Target creature becomes a Warrior until end of turn.

Whenever another Warrior your team controls enters, put a +1/+1 counter on this creature.

Creatures you control with +1/+1 counters on them can't be blocked.

Whenever a Warrior attacks, you may have its controller create a 1/1 white Warrior creature token that's tapped and attacking.

{W}{U}{B}{R}{G}: Untap all attacking creatures. They gain trample, lifelink, and haste until end of turn. After this phase, there is an additional combat phase. Activate only during combat.

Deathtouch

Revolt — This creature enters with a +1/+1 counter on it if a permanent left the battlefield under your control this turn.

Flying

Whenever this creature attacks, you may return target creature to its owner's hand if that creature's power is less than or equal to the number of Warriors your team controls.

Flash

This spell can't be countered.

Creature spells you control can't be countered.

Other creatures you control have trample.