Yugioh Single
Imperial Tombs of Necrovalley (MAGO-EN089) - Maximum Gold 1st Edition
$0.50
null / Counter Trap
TRAP
When a Spell Card, Trap Card, or monster effect is activated, while both a "Gravekeeper's" monster and "Necrovalley" are on the field: Negate the activation, and if you do, destroy it. You can only activate 1 "Imperial Tombs of Necrovalley" per turn.