Here are my several unhappiness:
1. Anubis is way too unbalanced. Usually i encounter him when i fight level 3 time decks. Most of the time, opponent summons Anubis, and straight away uses 1-2 parallel universe, which ends up in like 3 Anubis. I cant possibly kill all 3 Anubis in 1 turn, and the next turn, all of them are immortals. Zzz. I know it might be hard to get the 5 aether to use parallel universe and 2 aether to use the immortality spell. BUT, the AI always have pillars for any element they use, so that's not a problem for them. So...can anyone explain to me how is this not counted as unbalanced? I was thinking of maybe the immortality spell must be cast every turn with the same cost of 2 aether runes, that should help more or less.

2. Er, i am sure this is only not me. The chysaora's poison is really annoying for its low summon cost and low spell cost.

3. The foresti spirit is overpowered in my opinion. 1 water rune for +2/+2? the fire spirit is only +2/+0 for 1 fire rune. +2 for both attack and defence is a little unbalanced.

4. I don't know why, but Death deck has the best synergy in terms of its own deck without including other elements. Vulture-Boneyard-Virus-Plague, probably throw in a few sparks to boost the vulture...

5. Lastly, the RARE weapons are SUPER DUPER OVERPOWERED. I know that is because they are rare. Just ranting, the bow thingy, that deals 5 damage and is able to shoot an arrow to deal 3 damage to monster is like godly?

OKAY PEACE