MockingBirdmon (EX11-042) - Dawn of Liberator

[[Digivolve] Lv.4 w/[Maquinamon] in text: Cost 3]
[On Play] [When Digivolving] You may play 1 [Maquinamon] from your hand or this Digimon's link cards without paying the cost.
[Your Turn] [Once Per Turn] When this Digimon gets linked, delete 1 of your opponent's Digimon with a play cost of 5 or less.

[Opponent's Turn] [Once Per Turn] When one of your opponent's Digimon attacks, you may change the attack target to this Digimon.