Thayan Evokers is a rare Creature — Human Wizard card from Alchemy Horizons: Baldur's Gate (HBG), collector number 39.
Double team When Thayan Evokers enters the battlefield, conjure a card named Lightning Bolt into your hand, then discard a card. Whenever you conjure one or more cards, put a +1/+1 counter on Thayan Evokers.