Monorail
Uncommon - $5
Straights can wrap around and are considered Straight Flushes when they do.
-# (e.g. 2, A, K, Q, J)
-# Shortcut. My attempt at the "wrap around straights" idea that always fumbles. Not that many straight flush synergies tho, a shame.
Divination
Common - $6
If played hand contains a Straight, create a Magician card. If played hand contains a Flush, create a Lovers card.
-# Seance. Speaking of synergies. Might be too similar tho.
Critical Hit
Common - $5
Every third discard also discards the two leftmost cards held in hand.
-# Loyalty Card. Not all that similar thematically tho...
Haggler
Uncommon - $6
Cards cost $1 less and sell for $1 more.
-# uh... liquidation..? I wonder if you can go infinite with this.
Pub
Uncommon - $6
If discarded hand is a Flush, create a Seltzer with one Hand left.
-# (Does NOT require room)
-# Castle. I like the theming on this, might make it "contains" if too weak.
These are fairly out there for my tastes, but I think they're interesting - feedback will be appreciated!