Horizon Explorer 
Creature — Insect Scout
$2.20 #1820 0.41 1.1 years
Lands you control enter untapped.
Whenever you attack a player, create a Lander token. (It's an artifact with ", 
, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.")
, , Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.")Click a line or tag to filter
Cards similar to Horizon Explorer 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.
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"Lands you control enter untapped."
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"Lands you control enter untapped."
Primeval Herald76%
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"Whenever this creature enters or attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
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"Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Seedship Agrarian76%
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"Whenever this creature becomes tapped, create a Lander token."
+1 more matching line
Bitterthorn, Nissa's Animus72%
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"Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Gond Gate70%
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"Gates you control enter untapped."
Purestrain Genestealer70%
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"Whenever this creature attacks, you may remove a +1/+1 counter from it. If you do, search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Lumbering Worldwagon70%
$0.38↓#4209↓0.27↓1.6 years
"Whenever this Vehicle enters or attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
The Earth King70%
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"Whenever one or more creatures you control with power 4 or greater attack, search your library for up to that many basic land cards, put them onto the battlefield tapped, then shuffle."