This 5-color deck gets to play a mix of the most efficient threats of the format and Territorial Kavu and Scion of Draco fit that criteria
And if its a success, then we might get a lot of interesting new designs in coming sets
Completing a dungeon will also allow specific ability text on other cards to be used, with Gloom Stalker and the very meta Dungeon Crawler revealed as two such cards that gain benefits from a completed dungeon - double strike and the option to return to the player's hand from the graveyard respectively
If you control "Visas Starfrost": You can Special Summon this card from your GY
This means that whether you're trying to establish a board state early within a game, or overwhelm your opponents by doubling the number of tokens you control, Rhys is capable of remaining relevant for a game's duration
This means you can get the ability going as soon as Choco drops, and can hold it back to keep your card advantage engine safe