Curse of the Eternal

At the beginning of your upkeep, target non-transform creature you control gets "{t}: Transform this" and when it transforms it is a X/X Chanlich where X is equal to its toughness plus its power with "{t}: Transform this"
Whenever an angel enters the battlefield it gets "{t}: Transform this" and when it transforms it is a X/X Chanlich where X is equal to its toughness plus its power with "{t}: Transform this"