Subterror Deck Breakdown
Subterrors are a deck focused around powerful flip effects and ways to abuse them. The main effects you want to use (and re-use) are from Loading... and Loading... to hit almost any card your opponent controls. Loading... is a great tool for continually pulling whichever Behemoth you want from the deck (especially with the help of Masked Tribute ), and Loading... is amazing for protecting your Behemoths and reliably getting off their otherwise slow effects. The deck's most common playstyle is with an opening swarm while sitting on protective backrow, and then trying to grind out the opponent's resources. Subterrors can be a very punishing control deck but certainly have issues against aggressive decks with Spell/Trap removal.
This deck is not used enough in tournaments to generate a separate tournament-only breakdown.