Rites of Lightning (Yellow)

Lightning Fusion

When this attacks, if it was fused, deal 1 arcane damage to target hero.

If you've dealt arcane damage this turn, this gets go again.

Rulings

From the Tales of Aria release notes

Rites of Lightning has go again as long as you’ve dealt arcane damage this turn, it does not matter if Rites of Lightning did the damage.
Rites of Lightning does not require an opposing hero to be dealt arcane damage, if you have dealt arcane damage to yourself, it would gain go again.
If RItes of Lightning is fused, and deals 1 arcane damage to a hero, it would gain go again from it’s second ability.

Keyword notes

Fusion - Fusion is a new keyword that fuses one or more elements with an elemental card to give an additional effect.

You cannot reveal a card you are using to pitch to play the card. You pay resource costs before additional costs.
You may still play the card without paying the additional cost of Fusion.
You cannot reveal multiple cards to Fusion unless the card states you can (i.e a card with dual Fusion).
You cannot reveal a card that does not fit the criteria i.e you cannot reveal an Ice card to a Lightning Fusion card.
An Elemental card with Lightning Fusion is not a Lightning card/Element card. E.g you cannot fuse an Entwine Lightning with Entwine Lightning.
Defending with a card is not the same as playing and therefore you cannot fuse while defending with a card with fusion. Note, defense reactions are played in order to defend, paying their cost to do so. You can fuse a defense reaction card that has Fusion.

All keywords

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)