Impenetrable Formation
Impenetrable Formation is a Continuous Spell, first released in 2005 in The Lost Millennium. It has 2 printings across 2 sets (Common). The cheapest copy is TLM-EN048 Common at $0.09; the most valuable is DR3-EN228 Common at $0.43. In the TCG it is currently unlimited (3 copies).
Market price · TCGPlayer
Updated Oct 1, 2026
$0.09 – $0.43
2 printings priced
Type
Continuous
ATK
0
DEF
0
When you have 2 or more monsters on the field and all monsters are in defense mode, increase the defense strength of a chosen monster by 700. Destroy this card when the chosen monster leaves the field.
Appears in 2 expansions
Printings (2)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| The Lost Millennium | TLM-EN048 | Common | $0.09 | |
| Dark Revelation Volume 3 | DR3-EN228 | Common | $0.43 |
Impenetrable Formation: FAQ
How much is Impenetrable Formation worth?+
Impenetrable Formation currently sells for $0.09 – $0.43 on TCGPlayer, from $0.09 for TLM-EN048 up to $0.43 for DR3-EN228. The exact value depends on the printing, rarity, edition and condition — scan the card with YuScan to see the price of your copy.
Which sets was Impenetrable Formation printed in?+
Impenetrable Formation appears in 2 sets: The Lost Millennium, Dark Revelation Volume 3.
Is Impenetrable Formation legal in tournaments?+
On the current TCG Forbidden & Limited List, Impenetrable Formation is unlimited (3 copies).
What is the passcode of Impenetrable Formation?+
The 8-digit passcode printed on Impenetrable Formation is 96631852.
What is your collection worth?
YuScan identifies any Yu-Gi-Oh! card with your camera and tracks live prices per printing across five marketplaces — so a 1st Edition never gets averaged with an Unlimited.
