Pull rates · Grand Archive

Mercurial Heart Alter Edition (MH Alter): what's in the box

Released May 30, 2025. A booster box sells for $74.43 on TCGplayer as of October 16, 2026. Below: every kind of pull in the set with what its cards sell for, and the set's most valuable cards. Spread doesn't have documented pull rates for this set yet, so it can't yet say whether opening a box beats keeping it sealed.

Booster box$74.43lowest listing $60.00
Case$437.50sealed case of boxes
Rarest pull: Collector Super Rare$157.88average of 2 cards, 2.1× the box price
Cards priced32one of every card: $790.73

Every kind of pull

Cards grouped by rarity or special printing, most valuable first. Pictures show the top cards in each; hover or tap for names.

Kind of pullAverage priceTypical (median) price
Collector Super RareGloamspire Mantle, $157.882 cards$157.88$157.88
Collector Super RareHector, Praetorian Guard (CSR), $88.972 cards$88.97$88.97
Ultra RareShadow's Claw, $150.00Mercurial Heart, $79.99Fragmented Spirit of Water, $24.9910 cards$38.80$18.99
Super RarePunishing Cartridge, $42.68Volda, Smolder's Spite, $9.99Hector, Praetorian Guard, $3.993 cards$18.89$9.99
UncommonWinbless Lookout, $60.00Tend the Land, $10.99Eternal Directive, $6.6611 cards$7.98$1.32
RareCounter Interference, $24.29Regal Expulsion, $12.00Throne Sentinel, $8.987 cards$7.18$3.24

Most valuable cards

Opened Mercurial Heart Alter Edition (MH Alter) boxes?

Card makers don't publish pull rates. Log what came out of your boxes in the Pull Log: every log makes the rates more accurate, and once enough boxes are logged Spread can say whether opening beats keeping the box sealed.

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Prices: TCGplayer market prices (recent sales). All Grand Archive sets · How pull rates are calculated.