imagine an Oloro, Ageless Ascetic in your command zone, letting you pay 2 on your upkeep to draw two more cards even better when Oloro hits the field and you can draw three off of a single trigger
Hopefully, by the time we're done, we'll have a better idea of just why these cards are so important, what decks they fight against, and why, when you are building a deck, you should be including these effects somewhere in your 75
Some cards will have multiple versions of artwork, but again a quick internet search will display all the various versions a card will have
Furthermore, it has the ability to be treated as a level 3 or level 4 monster for the XYZ summon of Number monster, which makes it useful for picking from a wide variety of boss monsters
the bulk of this decks strategy doesnt depend on the side and extra decks
And dont even bother with Hellfire if youre playing against tokens