In Theros Beyond Death collector boosters (12 packs per box), you can expect about 10.96 showcase cards per box - roughly 0.914 per pack. That works out to a 100.0% chance of pulling at least one showcase card per box, or about 1 in 2 for your first hit. The chase end is often Thassa, Deep-Dwelling (about 1 in 3 for that specific printing).
Showcase frame treatments across multiple slots.
Per-printing expected pulls and odds of at least one per box.
| Card | Price | Expected / box | P(≥1) | 1 in N boxes |
|---|---|---|---|---|
Thassa, Deep-Dwelling #261 · mythic | $32.70 | 0.448 | 36.1% | 1 in 3 |
Heliod, Sun-Crowned #259 · mythic | $25.00 | 0.448 | 36.1% | 1 in 3 |
Nylea, Keen-Eyed #266 · mythic | $5.99 | 0.448 | 36.1% | 1 in 3 |
Purphoros, Bronze-Blooded #265 · mythic | $3.99 | 0.448 | 36.1% | 1 in 3 |
Erebos, Bleak-Hearted #262 · mythic | $2.06 | 0.448 | 36.1% | 1 in 3 |
Klothys, God of Destiny #268 · mythic | $1.00 | 0.448 | 36.1% | 1 in 3 |
Anax, Hardened in the Forge #264 · uncommon | $0.00 | 1.66 | 80.9% | 1 in 2 |
Tymaret, Chosen from Death #263 · uncommon | $0.00 | 1.66 | 80.9% | 1 in 2 |
Renata, Called to the Hunt #267 · uncommon | $0.00 | 1.66 | 80.9% | 1 in 2 |
Daxos, Blessed by the Sun #258 · uncommon | $0.00 | 1.66 | 80.9% | 1 in 2 |
Callaphe, Beloved of the Sea #260 · uncommon | $0.00 | 1.66 | 80.9% | 1 in 2 |