Quick question: What if the whole deck is made of original cards? Is that possible as long as the effect's are balanced?

<Snipped quote by NekoJordan>

I think some of us are actually doing that. Knock yourself out.

The only card i've seen seems cool, though does seem like you could simply have them use spell counters instead of mana counters. Of course i'm not sure how many other monsters use mana counters.

I meant how many of Your monsters use mana counters. Sorry for the error in communacation I am well aware there are no mana counters in traditional Yu-gi-oh.

What do people think of my spellswords so far?

<Snipped quote by Ryuzaki>

Looking at Spellsword's Apprentice again his effect is really strong with either Soul Absorbtion(Gain 500 LP for each card that is banished: Continous), or Golden Homunculus( 6 star, 1500atk/def, gain 300 atk/def for every banished card). Given only 10 spell cards, which your deck almost certainly has more, thats 5000LP, or a monster with 4500 atk/def. Things to be wary of being OP with or to include in your deck. Though i should give some actul feeback