In The Brothers' War collector boosters (12 packs per box), you can expect about 30.11 extended art cards per box - roughly 2.51 per pack. That works out to a 100.0% chance of pulling at least one extended art card per box, or about Every time for your first hit. The chase end is often Portal to Phyrexia (about 1 in 8 for that specific printing).
Extended-art frame on legendary and chase cards.
Per-printing expected pulls and odds of at least one per box.
| Card | Price | Expected / box | P(≥1) | 1 in N boxes |
|---|---|---|---|---|
Portal to Phyrexia #365 · mythic | $60.00 | 0.138 | 12.9% | 1 in 8 |
Myrel, Shield of Argive #305 · mythic | $17.97 | 0.138 | 12.9% | 1 in 8 |
Cityscape Leveler #363 · mythic | $14.99 | 0.138 | 12.9% | 1 in 8 |
Diabolic Intent #324 · rare | $14.72 | 0.276 | 24.2% | 1 in 4 |
Awaken the Woods #344 · mythic | $14.50 | 0.138 | 12.9% | 1 in 8 |
Urza's Workshop #51 · rare | $13.50 | 0.518 | 40.4% | 1 in 2 |
Rootpath Purifier #44 · mythic | $7.21 | 0.259 | 22.8% | 1 in 4 |
Liberator, Urza's Battlethopter #364 · rare | $5.76 | 0.276 | 24.2% | 1 in 4 |
Gwenna, Eyes of Gaea #347 · rare | $4.96 | 0.276 | 24.2% | 1 in 4 |
Loran of the Third Path #304 · rare | $4.76 | 0.276 | 24.2% | 1 in 4 |
One with the Multiverse #316 · mythic | $3.66 | 0.138 | 12.9% | 1 in 8 |
Machine God's Effigy #63 · rare | $3.57 | 0.414 | 33.9% | 1 in 3 |
Urza, Chief Artificer #49 · mythic | $3.49 | 0.259 | 22.8% | 1 in 4 |
Scavenged Brawler #64 · rare | $3.25 | 0.414 | 33.9% | 1 in 3 |
Staff of Titania #50 · rare | $3.15 | 0.518 | 40.4% | 1 in 2 |
Fade from History #345 · rare | $3.00 | 0.276 | 24.2% | 1 in 4 |
Gix, Yawgmoth Praetor #326 · mythic | $2.99 | 0.138 | 12.9% | 1 in 8 |
Skitterbeam Battalion #343 · mythic | $2.99 | 0.138 | 12.9% | 1 in 8 |
Tocasia's Welcome #308 · rare | $2.95 | 0.276 | 24.2% | 1 in 4 |
Fauna Shaman #346 · rare | $2.85 | 0.276 | 24.2% | 1 in 4 |
Blast-Furnace Hellkite #59 · rare | $2.70 | 0.414 | 33.9% | 1 in 3 |
Painful Quandary #331 · rare | $2.00 | 0.276 | 24.2% | 1 in 4 |
Phyrexian Fleshgorger #332 · mythic | $1.90 | 0.138 | 12.9% | 1 in 8 |
Titania, Nature's Force #45 · mythic | $1.50 | 0.259 | 22.8% | 1 in 4 |
The Stasis Coffin #366 · rare | $1.35 | 0.276 | 24.2% | 1 in 4 |