***TRIALS RESPONSE*** It seems like you have some pretty good ideas:Improved Antimatter + Epinephrine can get you good healing.
But it seems you have some useless cards, as in:
Butterfly Effect: I know it can help you to get past Eternity and other weapons, but it isn't needed at all.Micro Abdomination: It only works with Butterfly Effect and it's a really poor damage source.
As in, now you have only 1 winning condition, which isn't enough in a non-restricted meta (This phrase just made me to laugh out loud), switching all those Micro Abdominations and Butterfly Effects in 2 Maxwell's Demon and 4 dragons will give you an Quantum Index of 8.1, not that bad for a stall (In Essence), but because I want to make all at perfection The 1 Maxwell's Demon, 2 Fallen Druids and 4 Micro Abdominations (-1 Tower) gives you an Quantum Index of 5.48 which is much much better, and offers a good offense too.
But as in now, the Maxwell's Demon, the Shards of Gratitude and the Improved Antimatters already give you a good defense, so 6 Epinephrines are unneeded.I would remove 2 and replace those with 2 Micro Abdominations. With this move you can change 2 Entropy Pendulums into Amethyst Towers, giving you an Quantum Index of 5.18, which is indeed, very good.
The last step should be switching 1 Thorn Carapace to a Jade Shield and upgrading the last two.
With all those changes, the deck should look like this:
Hover over cards for details, click for permalink
6rn 6rn 6rn 6rn 6rn 6rn 6ts 6ts 6ts 6ts 6ts 6ts 6tt 6tu 6tu 6tu 6tu 6tu 6tu 6u6 6u6 6u7 6u7 6u7 6u7 6u7 6u7 6ve 6ve 6ve 6ve 6ve 6ve 7aj 7aj 7ak 7an 7an 7an 7an 8pn