Gem-Knight Aquamarine [HA05-EN020] Secret Rare CRU055 when a monster would be

when a monster would be Summoned

Set: Astral Pack 8 Card type: Continuous Trap Rarity: Ultimate Rare Activate this card by targeting 1 Effect Monster on the field

Set: Legacy of Darkness Card type: Normal Spell Rarity: Super Rare Attack: 0 Defense: 0 Move 1 Level 4 or lower Warrior-Type monster from your Deck to your hand

and only if your hero is Viserai

Set: Crucible of War Edition: 1st Edition Finish: Cold Foil Type: Equipment Subtype: Legs Rarity: Majestic Class: Ninja When a Ninja attack action card you control hits

Gem-Knight Aquamarine [HA05-EN020] Secret Rare CRU055 when a monster would beSet: Hidden Arsenal 5: Steelswarm Invasion Card type: Fusion Effect Monster Rarity: Secret Rare Attack: 1400 Defense: 2600 "Gem Knight Sapphire" + 1 "Gem Knight" monster Must first be Fusion Summoned with the above Fusion Material Monsters. If this card attacks, it is changed to Defense Position at the end of the Battle Phase. When this card is sent from the field to the Graveyard: Target 1 card your opponent controls; return it to the hand.