wotc
If Riptide Chimera is the only enchantment you control when its ability resolves, you must return it to its owner's hand.
If Riptide Chimera is the only enchantment you control when its ability resolves, you must return it to its owner's hand.
If you control no enchantments when Riptide Chimera's ability resolves (perhaps because Riptide Chimera stops being an enchantment for some reason), then nothing happens.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Ryan Barger
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.