OtterDex
Unbreakable Formation
Set
Secret Lair Drop
Address
SLD 310
Rarity
rare
Finishes
Non-foil, Foil
Game
Magic: The Gathering

Unbreakable Formation

Secret Lair Droprare

Non-foil
$3.13
Foil
$2.83

Scryfall, checked 2026-09-07. An informational market estimate, not an appraisal of your copy.

Non-foil over a year

$3.17 → $3.13, down 1% over 89 days

Non-foil over a year$3.23$3.02
2026-06-1015 readings2026-09-07

Is this the one you are holding?

The bottom edge of your card should read SLD 310. There are 13 other printings of Unbreakable Formation, worth $0.74 to $1.51. See all of them.

14 printings of Unbreakable Formation

Same name, different printings. The set code and collector number printed along the bottom edge are what tell them apart.

Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.