If you don't have a legendary creature out or need to refill your hand, you can dig through the top four cards of your deck to take as many legendary cards as you like, and create Treasure tokens for each card you don't take
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of The Water Crystal's first ability)
Interestingly, this is the first example of an Enchanted version of an Uncommon card
However, check for sacrifice outlets first
The Floodborn cards Protective Embrace effect grants other characters the Ward keyword, making it valuable as a way of defending against challenges from your rival players
The fact that Duress cant take either Golos, Tireless Pilgrim or Realm-Cloaked Giant is a huge liability in the matchup its supposed to be the best at, to the point where Id rather have the card that I sometimes have to pay three mana for