Kookus is a rare Creature — Djinn card from Visions (VIS), collector number 86. Current market price: $0.60, TCGplayer market prices via Scryfall.
Trample At the beginning of your upkeep, if you don't control a creature named Keeper of Kookus, this creature deals 3 damage to you and attacks this turn if able. {R}: This creature gets +1/+0 until end of turn.