only allowing cards that cost 1 or 2 quanta seems extremely restrictive and pretty much forces you to overquanta your deck or run tons of weenies with few pillars that you may not draw. also certain upgraded and several water cards seem way stronger than the rest amongst that cost range, including cards that make stalling (stalling still somewhat works with exactly 30 cards, more rt in the deck has more effective draws left) vs all weenie decks very easy (thinking arse, dryspell, chrysaora, spirits, vagger/vampire stiletto, devourer, thunderstorm, mirrorshield, skull buckler, improved plague, poison, purify lol, possibly sundial, buffed wardens; all 2 cost shards would be op, but you remembered to ban them.)