Collecting: Decks I'm actively collecting. I'll accept cards for any of them but won't trade them away.
Future: Decks I want to master eventually. I'll accept cards for any of them but only trade away if I offer first.
Held/Offered: Cards held for a game or individual. Not open for trade. I hold cards for up to month. Just ask.
Everything else: Open for trade!

A final note: If you want something but have nothing to offer, feel free to just link me your trade pile and I'll take a look!