My final version of Beelzemon. While this runs Blast Mode. its main focus is getting 30+ cards in trash, evolving into Beelze X twice and attacking for game.
There are 3 slots that I'm often changing. On this instance I decided on 1 extra copy of Beelze ACE, 1 extra copy of Rival's and 1 Blast Mode, but these might also be changed for 1 more Mist Boost, ST11 Ai&Mako, Bonds of Love, EX2 Beelze or even BT19 Beelze.
