Your search for "Genex Gaia HA02-EN006" revealed the following:
Genex Gaia - HA02-EN006 - Super Rare - 1st Edition from Hidden Arsenal 2 1st Edition, available at 401 Games Canada. Rarity: Super Rare Card Text:If this card would be destroyed, you can destroy 1 Genex Controller monster you control...
Genex Turbine - HA02-EN008 - Super Rare - Unlimited from Hidden Arsenal 2 Unlimited, available at 401 Games Canada. Rarity: Super Rare Card Text:While you control this face-up card, all face-up Genex monsters you control gain 400 ATK.
Genex Gaia - HA02-EN006 - Super Rare - Unlimited from Hidden Arsenal 2 Unlimited, available at 401 Games Canada. Rarity: Super Rare Card Text:If this card would be destroyed, you can destroy 1 Genex Controller monster you control instead.
Genex Spare - HA02-EN007 - Super Rare - Unlimited from Hidden Arsenal 2 Unlimited, available at 401 Games Canada. Rarity: Super Rare Card Text:Once per turn, if you control another Genex monster, you can make this card's name Genex Controller...