Thumbs down:
-Speedbows with cards splashed in.
-Ghostmare(Unless the card is nightmare)
-Firestall, even with fire bolt/RoF you can make a stall faster and you have lots of combos with rage potion
-SoSa spam decks, seriously, you lock them down the loss by deck-out?
-Mono aether
-Dead marks just for SoG bonus
-Oraclebows
-Immorushes
-Decks with dead cards
Thumbs up:
-Pillarless SN bows(Gemfinders/RoL's/Damsels)
-Strange decks based on unusual combos
-Peggy rush
-Dis/hole
-Any deck that uses catapult/cat ability/chimera/sky blitz/solar shield/aflatoxin/nymph tears/iridium wardens.