Geometer's Arthropod 
Creature — Fractal Crab
$0.28 #10551 0.00 0.4 years
Whenever you cast a spell with 
in its mana cost, look at the top X cards of your library. Put one of them into your hand and the rest on the bottom of your library in a random order.
in its mana cost, look at the top X cards of your library. Put one of them into your hand and the rest on the bottom of your library in a random order.Click a line or tag to filter
Cards similar to Geometer's Arthropod 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.
Paradox Surveyor79%
$0.11↓#21512↓0.000.4 years
"When this creature enters, look at the top five cards of your library. You may reveal a land card or a card with in its mana cost from among them and put it into your hand. Put the rest on the bottom of your library in a random order."
in its mana cost from among them and put it into your hand. Put the rest on the bottom of your library in a random order."
Owlin Spiralmancer76%
$0.30↑#84830.000.4 years
"Whenever you cast your first spell with in its mana cost each turn, you may copy it. You may choose new targets for the copy."
in its mana cost each turn, you may copy it. You may choose new targets for the copy."
Zimone, Infinite Analyst74%
$0.37↑#7948↑0.000.4 years
"Whenever you cast your first spell with in its mana cost each turn, put two +1/+1 counters on this card."
in its mana cost each turn, put two +1/+1 counters on this card."
Nev, the Practical Dean74%
$0.28#90340.000.4 years
"Whenever you cast your first spell with in its mana cost each turn, put X +1/+1 counters on this card."
in its mana cost each turn, put X +1/+1 counters on this card."
Nymris, Oona's Trickster72%
$0.34↑#5622↑0.15↑5.8 years↑
"Whenever you cast your first spell during each opponent's turn, look at the top two cards of your library. Put one of those cards into your hand and the other into your graveyard."
Meletis Astronomer72%
$0.13↓#24750↓0.0012.6 years↑
"Whenever you cast a spell that targets this creature, look at the top three cards of your library. You may reveal an enchantment card from among them and put it into your hand. Put the rest on the bottom of your library in any order."
Firja, Judge of Valor70%
$0.23↓#7788↑0.005.6 years↑
"Whenever you cast your second spell each turn, look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard."
Browse70%
$0.19↓#30284↓0.29↑30.2 years↑
"
: Look at the top five cards of your library, put one of them into your hand, and exile the rest."
: Look at the top five cards of your library, put one of them into your hand, and exile the rest."
Brightwood Tracker70%
$0.09↓#25593↓0.35↑7.2 years↑
"
, 
: Look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order."
, : Look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order."