Most valuable Secret Lair Countdown Kit cards and prices
The most valuable Secret Lair Countdown Kit card is Phyrexian Altar 16 at about $58.23 (Near Mint, October 24, 2026). This page lists 1 popular Secret Lair Countdown Kit card with prices and buy or sell signals.
Prices and signals
| Card | Number | Rarity | Near Mint | 30 days | Signal |
|---|---|---|---|---|---|
| Phyrexian Altar | 16 | Rare | $58.23 | +4.5% | Sell |
Signals are estimates based on past prices, not guarantees.
About Secret Lair Countdown Kit
Secret Lair Countdown Kit is a Magic: The Gathering set from 2022. This page lists 1 of its cards.
Updated October 24, 2026 · All Magic: The Gathering sets · How Bull Run works