Horseshoe Crab 

Creature — Crab
$0.13 #11388 0.48 27.9 years
Click a line or tag to filter
Cards similar to Horseshoe Crab 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.
Locust Swarm86%
$0.25↑#29039↓0.29↓29.9 years↑
"
: Untap this creature. Activate only once each turn."
Thousand Moons Infantry84%
$0.09↓#22671↓0.06↓2.8 years↓
"Untap this creature during each other player's untap step."
Colossus of Sardia84%
$0.24↑#23107↓0.27↓32.5 years↑
"
: Untap this creature. Activate only during your upkeep."
Goblin War Wagon78%
$0.05↓#30411↓0.4022.9 years↓
"At the beginning of your upkeep, you may pay
. If you do, untap this creature."