Mystic Archaeologist

Mystic Archaeologist is built for Commander, where games go long enough to fire the activated ability three or four times in a single game and mana sinks are genuinely valuable. In one-on-one formats like Legacy or Modern, a 2/1 that costs and draws at sorcery speed for is too slow to compete with cantrips and doesn't survive long enough to recoup the investment. Pioneer and Standard offer slightly more forgiving metas, but Mystic Archaeologist still loses the race to cheaper, more efficient draw options. In Commander, the real question is whether your deck wants a body attached to its draw or would rather run a spell — the answer is usually the latter unless you're building around creatures or untap effects.