Megidramon (BT21-079) - World Convergence Foil

[[Digivolve] Lv.5 w/[Growlmon] in name: Cost 4]
[Security A. + 1]
[End of Attack] [Once Per Turn] Delete all Digimon.
[On Deletion] You may play 1 play cost 3 or lower Digimon card with [Guilmon] or [Growlmon] in its name from your trash without paying the cost. For every 10 total cards in both players' trashes, add 2 to this effect's play cost maximum.
[Rule] Name: Also treated as [ChaosGallantmon].