yugioh deck construction tips for building a Yu-Gi-Oh! Master Duel Deck Building Basics ADVANCED YU-GI-OH! DECKBUILDING GUIDE -

This card must be the only Zombie monster on the field to activate and to resolve this effect

Pairing your cards with a high-quality binder not only preserves their value but also makes it easy to transport and display them during game nights, tournaments, and trades

There are multiple creatures that make tokens when they get counters, making this a combo machine

is often a difficult thing to do, but booster packs can improve strategies to the point where meta strategies change drastically

Dimir Midrange is also quite a grindy deck by nature, which means it will naturally accrue removal spells and interaction in the graveyard over time

There is a slim chance that the choice to make it a beast-type was some sort of twisted and immature joke by the designers, but it's best to leave that a mystery