Tome of Pandemonium (Yellow)

Banish the top card of each hero's deck. You may play them this turn.

Go again

"The Old Ones fractured the world and Chaos boiled up through the cracks." - Zeir, First Anarch of L'Apocalypta

Rulings

From the Compendium of Rathe release notes

When Tome of Pandemonium resolves, you will banish the top card of each hero’s deck, beginning with you and moving clockwise around the table. You may play each card banished this way this turn. You must still pay for all required costs (e.g. resources points, action points, etc.).

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)