Chaperomon ST19-11

Effect: [On Play] [When Digivolving] 1 of your opponent’s Digimon gets -3000 DP for the turn. If there are 3 or more Digimon, increase the DP reduction of this effect by -3000.

Inherited Effect: [All Turns] [Once Per Turn] When this Digimon would leave the battle area other than by your effects, by deleting 1 of your Tokens or [Puppet] trait Digimon, it doesn’t leave.