Biorhythm
Onslaught 247 • rare
- Set
- Onslaught
- Collector number
- 247
- Rarity
- Rare
- Mana cost
- 6 generic mana green mana green mana
- Type
- Sorcery
- Colors
- Green
- Artist
- Ron Spears
- Market price
- $34.21
What it does
Each player's life total becomes the number of creatures they control.
"I have seen life's purpose, and now it is my own."— Kamahl, druid acolyte
Where you can play it
- StandardNot legal
- PioneerNot legal
- ModernLegal
- LegacyLegal
- VintageLegal
- CommanderLegal
- PauperNot legal
- BrawlNot legal
- HistoricNot legal
- TimelessNot legal
- Penny DreadfulLegal
- OathbreakerBanned
Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards. As of the last catalogue refresh.
Where to find one
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Where it came from
Biorhythm was released in 2002 as a rare card in the Onslaught expansion for Magic: The Gathering. Designed by Wizards of the Coast, the card is part of a set heavily focused on tribal mechanics and complex battlefield states. Its design reflects the set's interest in high-impact sorceries that could dramatically shift the game's momentum, with an effect that sets each player's life total to the number of creatures they control.
The card was illustrated by Donato Giancola, a highly regarded fantasy artist known for his painterly, evocative style. Giancola's work on Biorhythm depicts a surreal, ethereal landscape that captures the card's theme of life force and biological equilibrium. Upon its release, the card became a subject of significant discussion within the competitive community due to its unique potential to instantly alter the win conditions of a match, eventually leading to its ban in certain formats like Commander to ensure balanced gameplay.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
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About Biorhythm
Biorhythm is a card in the Magic: The Gathering catalog on collecto.rs. Onslaught 247 • rare. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.
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