Vizkopa Guildmage is a uncommon Creature — Human Wizard card from Gatecrash (GTC), collector number 206. Current market price: $0.38 (foil $3.99), TCGplayer market prices via Scryfall.
{1}{W}{B}: Target creature gains lifelink until end of turn. {1}{W}{B}: Whenever you gain life this turn, each opponent loses that much life.