Imoti, Celebrant of Bounty is a uncommon Legendary Creature — Snake Druid card from Multiverse Legends (MUL), collector number 43. Current market price: $0.31 (foil $0.33), TCGplayer market prices via Scryfall.
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) Spells you cast with mana value 6 or greater have cascade.