Effect Monster
$0.99
Unlimited
Royal Keeper
Once per turn, you can flip this card into face-down Defense Position. When this card is flipped face-up, it gains 300 ATK and DEF until the end of the turn. (If attacked, this effect resolves after damage calculation.)
TCG Banlist Status
Unlimited
Max copies: 3
Market Price (TCGplayer)
$0.13
Reference market for North America
Other Marketplaces
Cardmarket
$0.09
eBay
$0.99
Amazon
$0.25
