Which box to open?
The « XY Black Star Promos » expansion is not in our Amazon catalog yet — closest alternative boxes (Mega Evolution, Prismatic Evolutions, Chaos Rising).
Card details
xyp
Pokémon · Basic EX
Rip Claw
Flip a coin. If heads, discard an Energy attached to your opponent's Active Pokémon.
Massive Rend
Other cards from the same expansion
Card data: Pokémon TCG API (community) · Publisher context: The Pokémon Company.
To pull Groudon-EX (Promo, XY Black Star Promos), the modeled expectancy is ≈1/470 per booster — about 0.019× / box on a typical ETB-sized box.
Best catalog value: Pokemon TCG: Sealed 3-Booster Pack Lot | 30 Cards, Random Rare, Holo, V, VMAX, VSTAR Odds (9 packs) — roughly 0.019× expected copies of this card per product.
Per booster
≈1/470
Expected copies (rateTCG model)
Per box
0.019×
On a 9-pack product
Same rarity pool
216
Promo
$23.69
$2.63/pack
$84.95
$3.40/pack
$59.99
$6.67/pack
$25.99
$8.66/pack
$26.96
$8.99/pack
$26.99
$9.00/pack
$89.93
$9.99/pack
$89.93
$9.99/pack
$89.93
$9.99/pack
$89.93
$9.99/pack
$89.93
$9.99/pack
$95.30
$10.59/pack
$99.75
$11.08/pack
$112.99
$12.55/pack
$178.87
$16.26/pack
$146.88
$16.32/pack
$154.34
$17.15/pack
$324.42
$18.02/pack
$169.49
$18.83/pack
$37.95
$18.98/pack
$174.88
$19.43/pack
$194.99
$19.50/pack
$182.99
$20.33/pack
$195.99
$21.78/pack
$197.00
$21.89/pack
$199.00
$22.11/pack
$214.99
$23.89/pack
$299.90
$19.99/pack
$722.87
$80.32/pack
$214.99
$23.89/pack
$26.33
$26.33/pack
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