Theros Beyond Death: Borderless pull rate

In Theros Beyond Death collector boosters (12 packs per box), you can expect about 1.24 borderless cards per box - roughly 0.103 per pack. That works out to a 71.1% chance of pulling at least one borderless card per box, or about 1 in 2 for your first hit. The chase end is often Ashiok, Nightmare Muse (about 1 in 3 for that specific printing).

Borderless full-art printings in booster-fun slots.

Expected / box
1.24
cards
P(≥1 per box)
71.1%
1 in N boxes
1 in 2

Top Borderless cards in THB

Per-printing expected pulls and odds of at least one per box.

CardPriceExpected / boxP(≥1)1 in N boxes
Ashiok, Nightmare Muse
#256 · mythic
$3.000.41433.9%1 in 3
Calix, Destiny's Hand
#257 · mythic
$0.890.41433.9%1 in 3
Elspeth, Sun's Nemesis
#255 · mythic
$0.550.41433.9%1 in 3