Then you may have it become a copy of another creature you control until end of turn
If you pay the dash cost to cast a creature spell, that card will be returned to its owner's hand only if it's still on the battlefield when its triggered ability resolves
This may not be as powerful as doubling death triggers, a la Teysa Karlov, but it can be a fun addition to blink decks
Official Shops not only sell products, but also host tournaments, teaching events and more
The most likely reasons are if it's sacrificed, if it's legendary and another legendary permanent with the same name is controlled by the same player, if it's a planeswalker and another planeswalker with the same subtype is controlled by the same player, if it's a creature with toughness 0 or less, or if it's an Aura that's either unattached or attached to something illegal