Magic: The Gathering · Onslaught
Biorhythm
French name: Biorythme
Biorhythm (Onslaught 247) has a market price of US$34.46 to US$199.00 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Sorcery
- Mana cost
- {6}{G}{G}
- Artist
- Ron Spears
Card text
Each player's life total becomes the number of creatures he or she controls.
Flavour text
"I have seen life's purpose, and now it is my own." -Kamahl, druid acolyte
About this card
Biorhythm is card 247 in Onslaught, a Magic: The Gathering set released Oct 7, 2002. Rarity: Rare. Finishes: Normal, Foil. Illustrated by Ron Spears. Reference market price on Nov 9, 2026: US$34.46 (Normal), US$199.00 (Foil). Over the last 30 days, the Normal price went up 0.8%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.