Back in the day when Universes Beyond didnt really exist yet, Ikoria: Lair of Behemoths introduced a crossover with the fan-favorite Godzilla franchise
Bloomburrow is going to have some good go-wide decks, and Treeguard Duo is going to help them along nicely
The Quick Shot action is also useful, dealing 1 damage to a character and allowing you to draw a card, and Thumber then gives a chosen character +3 strength on your turn
Bloodbraid is of course a little narrower in the respect that you always are getting a 3/2 haste as part of your 2 for 1
Also, since you can't be sure of your mana needs, Five Color always runs and loves morphs, since they are a guaranteed three-drop now and find mana to flip later
#10 FirebenderAscension Firebending has the potential to be a really busted mechanic