Omnimon - BT13-112 (Reprint)

[On Play] [When Digivolving] You may delete 1 of your opponent's Digimon, or play 1 of each Digimon with the [Royal Knight] trait and different names from the digivolution cards of your Digimon in the breeding area without paying the costs. When a Digimon is played by this effect, trash your Digimon in the breeding area, and all your Digimon gain [Rush] for the turn.

Disclaimer: This card was reprinted from the original set with a change in the Block number (Note: the original print read "01" and this reprint reads "05").