Primeval Herald 
Creature — Elf Scout
$0.32 #5592 0.32 3.8 years
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Whenever this creature enters or attacks, you may 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 Primeval Herald 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.
Lumbering Worldwagon94%
$0.38↑#4209↑0.271.6 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."
Sword of the Animist88%
$3.71↑#237↑0.3711.1 years↑
"Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Quirion Trailblazer87%
$0.21↓#22510↓0.53↑25.9 years↑
"When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle."
Ondu Giant87%
$0.15↓#17910↓0.47↑16.4 years↑
"When this creature enters, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Farhaven Elf87%
$0.16↓#1483↑0.16↓18.3 years↑
"When this creature enters, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Wild Wanderer87%
$0.15↓#18005↓0.57↑9.9 years↑
"When this creature enters, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Yavimaya Granger86%
$0.15↓#17060↓0.00↓27.6 years↑
"When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle."
Explosive Vegetation86%
$0.28↓#1223↑0.19↓23.9 years↑
"Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle."
Purestrain Genestealer85%
$0.38↑#11496↓0.00↓3.9 years
"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."
Centaur Rootcaster85%
$0.14↓#24008↓0.2724.3 years↑
"Whenever this creature deals combat damage to a player, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle."
Encroaching Dragonstorm84%
$0.19↓#2468↑0.231.4 years↓
"When this enchantment enters, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle."
Bitterthorn, Nissa's Animus82%
$5.84↑#1995↑0.243.4 years
"Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Natural Connection82%
$0.09↓#11894↓0.07↓10.9 years↑
"Search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Rampant Growth82%
$0.36↑#26↑0.19↓29.9 years↑
"Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle."
Ordeal of Nylea82%
$0.14↓#4182↑0.19↓12.9 years↑
"When you sacrifice this Aura, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle."
Galactic Wayfarer82%
$0.13↓#18678↓0.09↓1.1 years↓
"When this creature enters, create a Lander token."
Atalan Jackal82%
$4.54↑#52370.16↓3.9 years
"Whenever this creature deals combat damage to a player, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle."
Sporocyst82%
$12.15↑#47940.423.9 years
"When this creature enters, search your library for up to X basic land cards, put them onto the battlefield tapped, then shuffle."
The Earth King82%
$1.91↑#2796↑0.00↓0.8 years↓
"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."
Invasion of Zendikar // Awakened Skyclave80%
$0.32#3448↑0.19↓3.4 years
"When this Siege enters, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle."