Riddleform {1}{U}
Enchantment
Whenever you cast a noncreature spell, you may have this enchantment become a 3/3 Sphinx creature with flying in addition to its other types until end of turn.
{2}{U}: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
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Cards that do something similar expected a card that isn't here?
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Halcyon Glaze 83%
$0.16#30066
"Whenever you cast a creature spell, this enchantment becomes a 4/4 Illusion creature with flying in addition to its other types until end of turn."