Polar Blast (Yellow)

Target opponent may pay

. If they don't, your next attack this turn gets dominate.

If this was played from arsenal, draw a card.

Go again

Rulings

From the Tales of Aria release notes

The hero decides whether to pay the resource cost at the time Polar Blast resolves not at the time of the attack.
You may attack a different hero than the hero you targeted even if the card was granted dominate.

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)