Vedalken Anatomist is a uncommon Creature — Phyrexian Vedalken Wizard card from Mirrodin Besieged (MBS), collector number 36. Current market price: $0.10 (foil $0.29), TCGplayer market prices via Scryfall.
{2}{U}, {T}: Put a -1/-1 counter on target creature. You may tap or untap that creature.