Rune of Protection: Lands {1}{W}
Enchantment
{W}: The next time a land source of your choice would deal damage to you this turn, prevent that damage.
Cycling {2} ({2}, Discard this card: Draw a card.)
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.
Haazda Shield Mate 85%
$0.29#29217
"{W}: The next time a source of your choice would deal damage to you this turn, prevent that damage."
Rune of Protection: Red 84%
$0.20#23579
"{W}: The next time a red source of your choice would deal damage to you this turn, prevent that damage."
+1 more matching line
Rune of Protection: Blue 83%
$0.19#24759
"{W}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage."
+1 more matching line
Story Circle 81%
$1.10#20035
"{W}: The next time a source of your choice of the chosen color would deal damage to you this turn, prevent that damage."
Rune of Protection: Green 81%
$0.13#24089
"{W}: The next time a green source of your choice would deal damage to you this turn, prevent that damage."
+1 more matching line