Biblioplex Tomekeeper
Secrets of Strixhaven (SOS) #247 · Common · Artifact Creature — Construct
Mana cost: {4}
When this creature enters, choose up to one —
• Target creature becomes prepared. (Only creatures with prepare spells can become prepared.)
• Target creature becomes unprepared.
"Due dates are firm, and will be enforced."
Power/toughness 3/4 · Illustrated by Raph Lomotan · Released April 24, 2026
Prices
- Nonfoil: $0.22 USD · €0.06 EUR
- Foil: $0.19 USD · €0.08 EUR
Nonfoil price since August 25, 2026: up $0.14 USD (175.0%) to $0.22 USD; low $0.07 USD, high $0.22 USD.
Printings
- Secrets of Strixhaven #247 (this printing) · Common · 2026 · $0.22 USD
Legality
- Standard: Legal
- Alchemy: Legal
- Pioneer: Legal
- Historic: Legal
- Modern: Legal
- Brawl: Legal
- Legacy: Legal
- Timeless: Legal
- Vintage: Legal
- Pauper: Legal
- Commander: Legal
- Penny: Legal
- Oathbreaker: Legal
- Duel: Legal
Rulings
- 2026-03-20 · wotc — The first mode of Biblioplex Tomekeeper's last ability won't have any effect on a creature that has no prepare spell or is already prepared. Similarly, the second mode won't have any effect on a creature that isn't already prepared.