Shadow Guildmage is a common Creature — Human Wizard card from World Championship Decks 1997 (WC97), collector number js140. Current market price: $0.41, TCGplayer market prices via Scryfall.
{U}, {T}: Put target creature you control on top of its owner's library. {R}, {T}: This creature deals 1 damage to any target and 1 damage to you.