Cuboid Colony is a uncommon Creature — Insect card from Secrets of Strixhaven (SOS), collector number 183. Current market price: $0.15 (foil $0.25), TCGplayer market prices via Scryfall.
Flash Flying, trample Increment (Whenever you cast a spell, if the amount of mana you spent is greater than this creature's power or toughness, put a +1/+1 counter on this creature.)