Gem-Merchant is a Ultra Rare Effect Monster card from Yu-Gi-Oh! (Battles of Legend: Monster Mayhem, BLMM). Current market price: $0.07.
Ultra Rare
Battles of Legend: Monster Mayhem (BLMM)
Card Text
During the Damage Step, in either player's turn, when a face-up EARTH Normal Monster you control attacks or is attacked: You can send this card from your hand to the Graveyard; that monster gains 1000 ATK and DEF until the End Phase.
