How much is Biorhythm worth?

Biorhythm (Secret Lair Countdown #58) currently trades at $18.99 on TCGplayer.

What is the most expensive printing of Biorhythm?

The most expensive printing of Biorhythm is the one from Onslaught, at €11.14. 6 printings are tracked in total.

Which set is Biorhythm from?

Biorhythm is card #58 of the Secret Lair Countdown set in Magic: The Gathering, with rare rarity.

Where can I buy Biorhythm?

You can buy Biorhythm on TCGplayer and Cardmarket — the current price is shown on this page. Some buy links are affiliate links.

Secret Lair Countdown · #58 · rare

Biorhythm

Name: Biorhythm — Secret Lair Countdown #58
Brand: Magic: The Gathering
SKU: f29d10ee-4d7c-450f-90f2-4ff1f28271f8
Price: 18.99 USD
Availability: InStock

Current price · tcgplayer

$18.99

1h ago

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

Legality

Standard —
Pioneer —
Modern ✓
Legacy ✓
Vintage ✓
Commander ✓
Pauper —
Brawl —

“"You know we haven't done enough research into the effect of the cosmic rays! They might kill us all out in space!" —Ben Grimm”

Illustrated by Charles Glaubitz · 2026

Set: Secret Lair Countdown
Number: #58
Rarity: rare

How much is Biorhythm worth?: Biorhythm (Secret Lair Countdown #58) currently trades at $18.99 on TCGplayer.
What is the most expensive printing of Biorhythm?: The most expensive printing of Biorhythm is the one from Onslaught, at €11.14. 6 printings are tracked in total.
Which set is Biorhythm from?: Biorhythm is card #58 of the Secret Lair Countdown set in Magic: The Gathering, with rare rarity.
Where can I buy Biorhythm?: You can buy Biorhythm on TCGplayer and Cardmarket — the current price is shown on this page. Some buy links are affiliate links.