Draining Whelk 


Creature — Illusion
$0.39 #13168 0.14 19.9 years
Flash
Flying
When this creature enters, counter target spell. Put X +1/+1 counters on this creature, where X is that spell's mana value.
Click a line or tag to filter
Cards similar to Draining Whelk 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.
Mystic Genesis82%
$0.17↓#18587↓0.00↓13.6 years↓
"Counter target spell. Create an X/X green Ooze creature token, where X is that spell's mana value."
Spell Swindle80%
$1.49↑#3178↑0.43↑8.9 years↓
"Counter target spell. Create X Treasure tokens, where X is that spell's mana value."
Reject Imperfection79%
$0.29↓#4722↑0.133.6 years↓
"Counter target spell. If that spell's mana value was 3 or less, proliferate."
Disdainful Stroke76%
$0.13↓#2368↑0.2411.9 years↓
"Counter target spell with mana value 4 or greater."
Electrosiphon74%
$0.31↓#5699↑0.27↑2.5 years↓
"Counter target spell. You get an amount of
equal to its mana value."
Dispersal Shield74%
$0.13↓#17096↓0.81↑23.3 years↑
"Counter target spell if its mana value is less than or equal to the greatest mana value among permanents you control."