Bull Run TCGBuy-A-Box Promos card prices and signals
Bull Run tracks 1 popular Buy-A-Box Promos cards here. The most valuable is Force of Negation - Witch's Prophecy (Borderless) (JP Exclusive) 1 at about $1,607 (Near Mint, October 20, 2026).
| Card | Number | Rarity | Near Mint | 30 days | Signal |
|---|---|---|---|---|---|
| Force of Negation - Witch's Prophecy (Borderless) (JP Exclusive) · Normal - Japanese | 1 | Promo | $1,607 | +7.0% | Hold |
Signals are estimates based on past prices, not guarantees.
Updated October 20, 2026 · All Magic: The Gathering sets · How Bull Run works