Glimpse, the Unthinkable is a rare Legendary Creature — Illusion Rogue card from Mystery Booster 2 (MB2), collector number 594. Current market price: $0.22, TCGplayer market prices via Scryfall.
Shroud (This creature can't be the target of spells or abilities.) Glimpse, the Unthinkable can't be chosen. The name Glimpse, the Unthinkable can't be chosen.