Scuttletide is a uncommon Enchantment card from Modern Horizons 2 (MH2), collector number 61. Current market price: $0.21 (foil $0.19), TCGplayer market prices via Scryfall.
{1}, Discard a card: Create a 0/3 blue Crab creature token. Delirium — Crabs you control get +1/+1 as long as there are four or more card types among cards in your graveyard.