A go 2nd Gren Maju deck.
Overall this deck offers a good amount of cycling and removal, allowing you to get to your key cards and clear the field for a quick OTK. It's very easy to banish 30+ cards in one turn and get a Gren Maju with 10 000+ ATK.
You don't always draw Gren Maju and there's no reliable way to search it, however it's still possible to OTK without it. Most of the time you can OTK on the 2nd turn.
This deck doesn't do well against boards with lots of negates or monsters immuned to targeting/destruction, so I'd say it's just a casual deck for fun.
Core of the deck : Gren Maju and Pot of Desires. Don't play these at less than 3.
Hand traps are here to slow your opponent going first, feel free to swap them for other hand traps if you don't like these ones.
Lvl 8 Danger cards combined with Trade-In allow for deck cycling and removal. Bigfoot needs to be at 3 but you can play Thunderbird at 2.
Eater of Millions and Orochi help to banish cards and give access to more removal. Always play them at 3.
Castle of Stromberg offers banishing although slower than the other cards and gives easy access to Hexe Trude for extra removal. Hexe Trude is also a target for Trade-In. You can change the ratios for Glife and Hexe Trude if you want.
A single Kaiju, because it's always good removal and it's a target for Trade-In. Feel free to swap it for something else.
Lightning Storm is an excellent go 2nd card, allowing you to clear the board or backrow if you're playing against a backrow heavy deck. Just be careful not to use Orochi on your opponent's turn or you won't be able to use Lightning Storm.
Raigeki is an "extra copy" of Lightning Storm.
Extra Deck is filled with Rank 8s as it's easy to go into them. You don't really use it going 2nd since you'll most likely banish it, but going first you can easily put Hope Harbinger or Seven Sins on board for negation or protection. I didn't put much thoughts into it since it's entirely banished most of the time, so you could tinker with it to see what works best.
I don't play Extravagence or Duality because their restrictions restrain the Deck too much. You could play Allure but it's kinda bricky.
I don't play Dark Ruler No More & Evenly Matched because this deck needs the Battle Phase.
You could try a Kaiju engine with Interrupted Slumber for more field removal if you are not satisfied with Raigeki + Lightning Storm.
Necroface is also an option offering great recycling.
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