Biorythme 
Biorhythm
Rituel
Printed (FR)
Rituel
Le total de points de vie de chaque joueur devient égal au nombre de créatures qu'il contrôle.
Oracle text (EN)
Sorcery
Each player's life total becomes the number of creatures they control.
Printing details
- Set
- 9ED · 231
- Rarity
- Rare
- Language
- FR
- Artist
- Ron Spears
- Released
- 2005-07-29
- Prices
- – · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend |
|---|---|
| November 1, 2026 | €10.12 |
| October 31, 2026 | €10.88 |
| October 29, 2026 | €11.28 |
| October 28, 2026 | €11.38 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €4.99 trend €10.12 30-day avg €11.26 | low €16.90 trend €30.80 30-day avg €23.42 |
| CardTrader (FR) | No offers | |
| CardTrader (any language) | NM from €20.22 | NM from €29.95 |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Banned
- oldschool Not legal
- paupercommander Not legal
- penny Legal
- predh Legal
- premodern Legal
- standardbrawl Not legal
- timeless Not legal
- tlr Not legal
Rulings
-
If a player controls no creatures when this resolves, their life total will become zero and they will lose the game.
-
This spell causes the player to lose or gain enough life to change to the new life total.