For a Field full of monsters, Ninjitsu Art of Duplication is the crucial Trap Card
SR Super Rare Meizen the Battle Ninja X DARK Level 6 [ WarriorFusionEffect ] ATK 2500 DEF 1500 2 "Ninja" monsters with different Types Must first be either Fusion Summoned, or Special Summoned from your Extra Deck by Tributing the above cards you control
In this casual, multiplayer format, you choose a legendary creature to serve as your commander and build the rest of your deck around their color identity. YOUR DECK: 1 commander card (legendary creature) and 99 other cards (only one copy of any card, except basic lands)
Hi-Speedroid Rubber Band Shooter X WIND Link 2 [ MachineLinkEffect ] ATK 1000 DEF - 2 WIND monsters During your Main Phase, you can: Immediately after this effect resolves, Normal Summon 1 WIND monster, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Synchro Monsters
Water Since the cost of living is high overseas, some people bring water, but depending on the venue, there may be water refill stations, so you don't necessarily need to carry a large amount of water
Atraxa, Grand Unifier is the kind of card that makes people quit as soon as you play it or cheat it onto the battlefield
