avatar the last airbender collector booster box Magic Gathering TCG: the after additions. Magic: The Gathering | Avatar:

Ojamuscle once sent from the hand or field to the graveyard adds a copy of Ojama Green, Ojama Yellow, and Ojama Black to the hand

Although its exact connection with the "Krawlers" whose territory centers around the great vast wetlands is unknown at the moment, there are theories that the fact the "World Armor" exists is related directly to the "Krawlers" existing, and the creation of the wetlands themselves

The combination of the Rank 3 Engine, though it may seem a little out of place, is to ensure you have enough Necros or high leveled D/D monsters in your Graveyard, hence having 2 Dantes in the Extra Deck

These documents can be found here: KDE-US Tournament Policy Tournament Infractions and Penalties Policy Yu-Gi-Oh