Cyberdramon (BT23-055 R) [Hackers' Slumber]

Product Details

[Digivolve] Lv.4 w/[CS] [trait: Cost 3]
On Play When Digivolving Delete 1 of your opponent's Digimon with a play cost of 5 or less.
[All Turns] [Once Per Turn] When this Digimon would leave the battle area, by trashing 1 of your Option cards in the battle area, it doesn't leave.