Gem-Knight Amber is a Super Rare Gemini Monster card from Yu-Gi-Oh! (Hidden Arsenal 6: Omega Xyz, HA06). Current market price: $0.36.
Super Rare
Hidden Arsenal 6: Omega Xyz (HA06)
Card Text
This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it become an Effect Monster with this effect.
● Once per turn: You can send 1 "Gem-Knight" card from your hand to the Graveyard to target 1 of your banished monsters; add that target to your hand.
