Vileloom, Spore-Fist Bloom

Trample Evolution {6}{b}{g}
Fungal Burst: Whenever Vileloom attacks, you may pay {3}{g}. If you do, distribute three -1/-1 counters among any number of target creatures.
Spore Punch: Whenever Vileloom deals combat damage to a creature, if that creature would die this turn, create a 3/3 Green Fungus Pokémon creature token.
Evolution Bonus: If Vileloom evolved from Gloomshroom, it gains indestructible until end of turn and deals 3 damage to each opponent when it enters the battlefield.