No Hero Stands Alone (Yellow)

While this is in any zone, if you've controlled a Toughness token this turn, this gets +3

and ambush.

When this defends, clash with the attacking hero. The winner may choose an attacking or defending card to get -3

-3

this chain link.

No Hero Stands Alone’s first ability is always functional while it is in any zone and generates a conditional continuous effect that is always checking. If you currently control, or have controlled a Toughness token at any point the turn, this will get +3 and ambush.
No Hero Stands Alone’s second ability triggers when it becomes a defending card on the combat chain. You will clash with the attacking hero when this triggered effect resolves. The winner chooses which attacking or defending card to get both -3{p AND -3 after the outcome of the clash is determined.
When resolving No Hero Stands Alone’s triggered effect, there is no priority between any of the effects generated (e.g. clashing with the attacking hero, the winner choosing an attacking or defending card to get -3 -3).
When resolving No Hero Stands Alone’s triggered effect, if there is no attacking hero when this triggered effect resolves, the clash effect fails and there is no winner.

Ambush - While this is in your arsenal, you may defend with it.

Ambush is a static-ability keyword.
Ambush allows you to defend with the card from arsenal, but only if defending with it would otherwise be legal.

Clash - Clashing heroes reveal the top card of their deck. The hero that reveals the card with greatest {p} wins.

Clash is an effect keyword.
Effects that modify values of cards in your deck are considered when clashing (e.g. Kayo, Mutated Mass, etc.)
If you win a clash, the opponent is considered to have failed to win the clash.
If no one wins a clash, you’re both considered to have failed to win the clash.
If both you and the opponent reveal a card with the same , no one wins the clash.
If both you and the opponent reveal a card without and/or don’t reveal any card, no one wins the clash.
If you reveal a card with and the opponent reveals a card without , you win the clash.
If you reveal a card with and the opponent doesn’t reveal any card, you win the clash.