Bennie Bracks, Zoologist is a mythic Legendary Creature — Elf Druid card from Murders at Karlov Manor Commander (MKC), collector number 57. Current market price: $11.35, TCGplayer market prices via Scryfall.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) At the beginning of each end step, if you created a token this turn, draw a card.