Biorhythm

Biorhythm

Sorcery

Each player's life total becomes the number of creatures they control.

First printed in Onslaught

Legality

FormatStatusSince
CommanderGame ChangersOctober 18, 2026
Commander Bracket 1: ExhibitionBannedOctober 18, 2026
Commander Bracket 2: CoreBannedOctober 18, 2026
Commander Bracket 3: UpgradedGame ChangersOctober 18, 2026
Commander Bracket 4: OptimizedLegal
Commander Bracket 5: cEDHLegal
LegacyLegal
ModernLegal
OathbreakerLegal
Old School 93/94Legal
Pauper CommanderNot legal
PioneerNot legal
PremodernLegal
Standard BrawlNot legal
Tiny Leaders: RebornNot legal
VintageLegal

Ban history

  1. Added to Game Changers in Commander
  2. Banned in Commander Bracket 1: Exhibition
  3. Banned in Commander Bracket 2: Core
  4. Added to Game Changers in Commander Bracket 3: Upgraded
  5. Unbanned in Commander
  6. Unbanned in Commander Bracket 1: Exhibition
  7. Unbanned in Commander Bracket 2: Core
  8. Unbanned in Commander Bracket 3: Upgraded
  9. Unbanned in Commander Bracket 4: Optimized
  10. Unbanned in Commander Bracket 5: cEDH
  11. Banned in Commander Bracket 1: Exhibition
  12. Banned in Commander Bracket 2: Core
  13. Banned in Commander Bracket 3: Upgraded
  14. Banned in Commander Bracket 4: Optimized
  15. Banned in Commander Bracket 5: cEDH
  16. Unbanned in Oathbreaker
  17. Banned in Oathbreaker
  18. Banned in Commander