Gigadramon (EX7-044) - Digimon LIBERATOR

[[Digivolve] Lv.4 w/[Three Musketeers] in its text: Cost 3]
[On Play] [When Digivolving] Reveal the top 4 cards of your deck. Place 1 Option card with the [Three Musketeers] trait among them as this Digimon's bottom digivolution card. Return the rest to the top or bottom of the deck. If this effect placed, delete 1 of your opponent's Digimon or Tamers with a play cost of 3 or less.

[Collision] (During this Digimon's attack, all of your opponent's Digimon gain [Blocker], and must block if possible.)