Toski, Bearer of Secrets is a mythic Legendary Creature — Squirrel card from Secret Lair Drop (SLD), collector number 1930. Current market price: $9.27, TCGplayer market prices via Scryfall.
This spell can't be countered. Indestructible Toski attacks each combat if able. Whenever a creature you control deals combat damage to a player, draw a card.