Path of Same Ends (Yellow)

When this attacks a hero, deal 1 arcane damage to them. If damage is dealt this way, this gets go again.

Instant -

: This gets go again.

Rulings

From the Omens of the Third Age release notes

Path of Same Ends’ first ability triggers when it resolves on the stack and becomes an attacking card on the combat chain against a hero. You will deal 1 arcane damage to that hero when the triggered effect resolves. If any damage is dealt this way, Path of Same Ends will get go again.
Path of Same Ends second ability is an activated ability that is functional when it is attacking. When its activated ability resolves, Path of Same Ends gets go again. You can still activate Path of Same Ends even if it already has go again; however, an object cannot have more than one go again ability. If an effect would give the go again ability to an object that already has the go again ability, then that part of the effect fails.

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)