Bumi, Eclectic Earthbender Marvel's Spider-Man discards a card

discards a card

each opponent sacrifices a creature of their choice that dealt combat damage to you this turn

haste Whenever this creature attacks or becomes the target of a spell

III — Brimstone — Add {R}{R}{R}{R}

except it's a Faerie Shapeshifter in addition to its other types and it has flying

Bumi, Eclectic Earthbender Marvel's Spider-Man discards a cardWhen Bumi enters, earthbend 1. (Target land you control becomes a 0 0 creature with haste that's still a land. Put a +1 +1 counter on it. When it dies or is exiled, return it to the battlefield tapped.) Whenever Bumi attacks, put two +1 +1 counters on each land creature you control.