Seismitoad's second move is called Drain Punch which takes four energy cards, three colorless and one water, and does 80 damage and heals 20 damage from Seismitoad
Supporter rule: You may play only 1 Supporter card during your turn.
You can get so much value out of recurring creatures in Commander, so this is a great option for decks that want to see creatures hit the graveyard or those looking to reuse enters-the-battlefield (ETB) abilities after creatures have died
They count as non-creature artifacts in any other zone, including the graveyard
It remains a thematic triumph, even if not a meta-shaker
Nonfoils will drain out a lot slower than the foil versions will, though, but tournament players might well go for nonfoils first