graded cards storage Single Row GradedGuard Box or 428 TOP LOADERS and more VEVOR Graded Card Case 4

And I think Teval is easily one of the best Slime commanders

Reinforcement Of The Army is nostalgic, unrestrictive, and helpful in Warrior decks

This Sea Serpent Monster has three unique effects: First, it allows you to banish cards from the top of your opponents deck equal to the number of Water Monsters you control when its Special Summoned Second, you can double the level of any Level 4 or lower Water Monster you control while this card is on the field Third, you can banish this card from the Graveyard to increase the attack of one of your Water Monsters by 100 points for each banished Monster Guitar Gurnards Duonigis first effect gives you a chance to get rid of your opponents best cards

You could run those anyways