Tyrannomon BT14-013

Effect: [Start of Your Main Phase] For the turn, when this Digimon would digivolve into a card with [Tyrannomon] in its name, or the [Dinosaur]/[Ceratopsian] trait, reduce the digivolution cost by 1.

Inherited Effect: [End of Your Turn] [Once Per Turn] If this Digimon has [Tyrannomon] in its name, or the [Dinosaur]/[Ceratopsian] trait, it may attack.