yu gi oh red eyes deck YU-GI-OH! - Red-Eyes Fusion (LDK2-ENJ24) - Legendary Decks II - 1st Edition Yugioh - Malefic Red-Eyes Black

Roughly 1 in 72 packs across all six Chaos Rising SIRs

Every deck can play it since its an artifact, but black decks probably want it the most

He can't be tributed and your opponent can't target him with card effects, both very good effects for the most part, but aside from that and being a beatstick with 3k attack, he's very easy to get on the field, as he special summons himself from the GY or hand when one of your monsters is tributed (yes, even getting Kaiju'd works)

By going from 40 mana sources to 43, we increased the the chance of hitting our critical mana from 72 percent to 97 percent and made our fictional aggro deck more consistent

Charizard EX 107/106, XY Flashfire

Asmodeus, The Sin of Lust Effect Monster Belphegor, The Sin of Sloth Effect Monster Beelzebub, The Sin of Gluttony Effect Monster Leviathan, The Sin of Envy Effect Monster Lucifer, The Sin of Pride Effect Monster Mammon, The Sin of Greed Effect Monster Sathanus, The Sin of Wrath Effect Monster Abaddon, The Paragon of Sin Effect Monster The first "boss" monster of the Deck