Sighted-Caste Sorcerer is a common Creature — Human Wizard Sorcerer card from Shards of Alara (ALA), collector number 26. Current market price: $0.10 (foil $0.47), TCGplayer market prices via Scryfall.
Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {U}: This creature gains shroud until end of turn. (It can't be the target of spells or abilities.)