$0.18
Number Crunch 
Instant
Unhinged Common
Return target permanent to its owner's hand.
Gotcha — If an opponent says a number, you may say "Gotcha" When you do, return Number Crunch from your graveyard to your hand.
Gotcha — If an opponent says a number, you may say "Gotcha" When you do, return Number Crunch from your graveyard to your hand.
Can you digit?
#42 — Illus. Stephen Daniele