Effect
<Collision> <Blocker>[All Turns] [Once Per Turn] When effects digivolve your opponent's Digimon, <De-Digivolve 1> 1 of your opponent's Digimon.
[On Deletion] Delete 1 of your opponent's play cost 4 or lower Digimon or Tamers.
[Rule] Trait: Has [Ghost] Type.
