When you would play this card, by deleting 1 of your level 4 Digimon, reduce the play cost by 6.
＜Blocker＞
[On Play] Play 1 [Akihiro Kurata] from your trash without paying the cost.
[All Turns] This Digimon can't digivolve.
[On Deletion] You may play 1 [ProtoGizmon] from your trash without paying the cost.