"The Very Hungry Archaic" is a rare Creature — Avatar card from Secrets of Strixhaven (SOS), collector number 168.
Trample, reach Converge — This creature enters with a +1/+1 counter for each color of mana spent to cast it. Whenever you cast a creature spell, that creature enters with an additional +1/+1 counter for each color of mana spent to cast it.