yugioh beast eyes pendulum dragon deck CR02-AE039 Brave-Eyes (R) – TCG Corner Odd-Eyes Pendulum Dragon Deck -

It also takes down two monsters rather than just one

Alignments are introduced

This again counters the discard two energy cost of Mewtwo's 150 damage attack, as the standard energy joins the Gardevoir energy each turn to add two at a time

The main reason: Really good fakes that pass the eye test are almost non-existent

Either way, with more Crystal Beast names to choose from, you can more deliberately chart a path forward to your Rainbow Dragon boss, your Rainbow Overdragon secondary boss, or your new final boss monster, Rainbow Dragon Overdrive (YGOrg Translation) , which shuffles all cards on the field back into the deck before banishing any number of banished Crystal Beast monsters