Your search for "Healing Wave Generator CSOC-EN001" revealed the following:
Healing Wave Generator - CSOC-EN001 - Common - Unlimited from Crossroads of Chaos Unlimited, available at 401 Games Canada. Rarity: Common Card Text:Once per turn, you can select another face-up monster you control to gain Life Points equal to that...
Healing Wave Generator - CSOC-EN001 - Common - 1st Edition from Crossroads of Chaos 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:Once per turn, you can select another face-up monster you control to gain Life Points equal...