Rising Resentment (Red)

When this hits, you may banish an attack action card from your hand with cost less than the number of Draconic chain links you control. If you do, it costs

less to play and you may play it this turn.

Go again

Rulings

From the Uprising release notes

Banishing a card with cost less than the number of Draconic chain links you control is optional.
If you banish a card and do not play it this turn, it remains banished.
A draconic chain link you control is a chain link on the combat chain created by you playing an attack action card or activating an attack ability with the talent “draconic”.
Rising Resentment is considered a draconic chain link you control for the purposes of its own effect. This means you could banish a zero cost card and still play it for zero even if under an effect that increases costs by 1 (Frostbite, Channel Lake Frigid etc.).
If the combat chain is open, you are still considered to control a (draconic) chain link, even if the attack is no longer on the combat chain. Last Known Information is used to determine the type of a chain link.
Discounts to resource costs are applied after increases to resource costs. If an effect would increase the resource cost of Fai’s ability, the decreases would be applied last.

Keyword notes

Go again - Go again allows multiple actions to be played in a turn when usually playing an action with use up your action point, and therefore end your turn. A card with go again gives the controller of that card or activated ability 1 action point when it resolves.

When an action with go again resolves, its controller gains 1 action point.
Multiple instances of go again on the same card or activated ability do not stack. If a card or activated ability has multiple instances of go again when it resolves its controller gains 1 action point only.
If an action with go again does not resolve, its controller does not gain 1 action point.
You cannot reveal a card with no to Belittle. The card must have a value to its power that is 3 or less. (0 is a value)