Other Vampires you control get +1/+1.
When Edgar dies, return it to the battlefield transformed under its owner's control.
"Our kind has taken my gift for granted. It is time to correct that folly."
Illustrated by Volkan Baǵa · Innistrad: Crimson Vow · #236
2021-11-19
If a card that isn't a double-faced card is a copy of Edgar, Charmed Groom, it won't return to the battlefield when it dies.