Your search for "Overlay Booster LVAL-EN006" revealed the following:
Overlay Booster - LVAL-EN006 - Common - Unlimited from Legacy of the Valiant Unlimited, available at 401 Games Canada. Rarity: Common Card Text:If you control a monster with 2000 or more ATK, you can Special Summon this card (from your...
Overlay Booster - LVAL-EN006 - Common - 1st Edition from Legacy of the Valiant 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:If you control a monster with 2000 or more ATK, you can Special Summon this card...