Ok, I said that many decks ignore basic rules of deck building, I think I should show, what I mean:
These are things I immediately see:
deadmanwalk, essencesmell : Standard decks (poison, aether), small improvements possible (e.g. quanta balance)
greenman77: Photon + Luciferin. Quite useless combo. 2 cards for one
/turn.
purpledude: Quantum balance and a long combo to win for the number of copies. You need an Elf + Graveyard + Fireshield to do some damage.
massonme: This
/
deck is too big. Also it´s a bad idea to buff 6 Otys with 6 Armors and 6 Momentum. Needs damage.
The next decks need to be tested for tips.
aquaman87: Too many (similar) spells , size.
blackestblack: interesting, that you upgrade the dragons and not the Nightfall. Steal ? CC ?. ok, it´s straightforward.
bleachedclean: better use an air mark, and more cards, which use the mark.(e.g. Bow, Pegasus, Shockwave, Fog Shield)
hickorytock: quantum heavy.
spiderman798: size.
voodoodaddy: I see no real strategy of the deck. only little damage.