yugioh ninja deck list Unleash The Power Of Yu-Gi-Oh!

The sturdy cardboard box fits 40+ single sleeved cards or 35+ double sleeved cards

Four mana is a massive cost, a creature has to be Titan levels of good or you have to have vast amounts of spare mana before you are paying it

Vampiric Tutor, Swan Song, Deflecting Swat, An Offer You Can't Refuse, Silence, Wordly Tutor, Swords to Plowshares, Birds of Paradise, Derevi, Empyrial Tactician, Samut, Vizier of Naktamun, Orcish Bowmasters, whatever you want, you've got

Normal Summon Arianna, activate her and search Lady

And, if constructed correctly, it can handle other meta decks well

Mega Venusaur is shown mid-roar, surrounded by surging mega energy and a burst of vivid foliage