I Thought Discarding and Sending were completely Different. When you DISCARD Edge Imp Chain with Branded Opening you still get the effect of Edge Imp Chain even though Opening discards and Chain
Edge Imp Chain (anime) | Yu-Gi-Oh! Wiki | Fandom
11688 - Edge Imp Chain by Gold3nB3ar on DeviantArt
CROS-JP013 - Yugioh - Japanese - Edge Imp Chain - Common | eBay
Edge Imp Chain BLCR-EN078 YU-Gi-Oh! Near Mint 1st Edition | eBay
Edge Imp | Yu-Gi-Oh! Wiki | Fandom
Amazon.com: YU-GI-OH! - Edge Imp Chain (CROS-EN013) - Crossed Souls - 1st Edition - Common : Toys & Games