Biorhythm
Onslaught · Rare · Foil · #247 · Current price $190.30
The card
{6}{G}{G} · Sorcery
Each player's life total becomes the number of creatures they control.
Price history
Traded between $118.97 and $190.30 over the last 90 days, peaking 16 Sep 2026. Now $190.30 — at its 90-day high. Over the window it moved +60.0%.
AI price forecast
- 7-day: $190.68 (+0.2%, low confidence) — 80% range $189.56 to $226.68
- 14-day: $194.40 (+2.1%, low confidence) — 80% range $185.90 to $257.76
- 30-day: $203.93 (+7.2%, low confidence) — 80% range $177.34 to $300.41
Why this forecast
- active buyout (+19% recent) - momentum/overshoot risk, don't trust calm forecast
Other printings
Biorhythm has 4 printings tracked here; this is the 1st most expensive.
- Ninth Edition (Foil) — $93.24
- Onslaught — $37.31
- Ninth Edition — $34.43
Playability & legality
EDHREC rank 9746 — a measure of how often it appears in Commander decks.
Legal in: Modern, Legacy, Vintage, Commander.
About this printing
- 1997 frame.
- Art by Ron Spears.
Forecasts are statistical estimates with confidence intervals, not guarantees. Collectibles are speculative. This is not financial advice.