Mist Dragon {4}{U}{U}
Creature — Dragon
{0}: This creature gains flying. (This effect lasts indefinitely.)
{0}: This creature loses flying. (This effect lasts indefinitely.)
{3}{U}{U}: This creature phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)
click a line to search just that ability, click more to combine them
Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Dreadlight Monstrosity 81%
$0.18#18139
"{3}{U}{U}: This creature can't be blocked this turn. Activate only if you own a card in exile."
Assassin Initiate 81%
$0.42#5963
"{1}: This creature gains your choice of flying, deathtouch, or lifelink until end of turn."