The Gatherers. A series of cards, most of which interact with the other Gatherers.
Bounty acts as a mini non-terminal vassal. The effect be used now or at the start of your next turn, including the pile rotation. Isn't particularly strong but has good control over the Gatherers, which increase in power.
Huntsman is an Oasis variant, which is a card that is usually weak, however Huntress allows for DtX combos to always be in kingdom. It can also gain Gatherers, which is useful as most Gatherers are powerful when gained in multiples.
Huntress combos with Huntsman and sometimes Deerstalker, with it's DtX. If you don't have a Gatherer in hand, it can still trash, but terminally. In combination with the other Gatherers it can be very powerful.
Deerstalker is a double lab with +buy, but makes you discard a card, and gets less powerful when played in multiples.
EDIT: Added semicolons to Huntress and Deerstalker now draws an extra card and has updated wording.