Geometer's Arthropod
Creature — Fractal Crab
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.
"Creatures that have survived blood-soaked millennia should not be underestimated." —Nev, dean of substance
1/4
イラスト：
Secrets of Strixhaven#191レア英語