yugioh 2007 meta decks Yami no Duel: Anti-Meta Macro Gadget Reviewing Every Yu-Gi-Oh Structure Deck:

The things you can do with Book of Moon are practically endless which is why Id recommend this card to any player looking to beef up their deck on a budget.

Hullbreacher If there was ever a card that dominated Commander, it would have to be Hullbreacher

Card Type: Link Monster

The first wave of amass cards all created a Zombie Army, but with the addition of amass orcs in LTR, the original mechanic was changed to amass zombies. This allows different sets to represent armies that match the flavor of that set

I especially love this in Boros decks since that colors commander choices are usually quite aggressive and the color combination is lacking on card flow