The best colors for token decks are Green and White for unmatched token generation and doubling effects, with Selesnya (Green-White) being the most reliable way to fill the board with creatures
The enchanted card has Tiana dancing in her own restaurant, with waiters and guests dancing around her
Azurite Sea has two new starter decks for players to pick up: An Amber and Ruby deck and an Emerald and Sapphire deck
"[Type]cycling [cost]" means "[Cost], Discard this card: Search your library for a [type] card, reveal it, put it into your hand, then shuffle." This type is usually a subtype (as in "Mountaincycling") but can be any card type, subtype, supertype, or combination thereof (as in "basic landcycling")
Badgermole Cub only gives you the extra mana side but it does come packaged with its own mana dork thanks to Earthbend
Meanwhile, Fynn, the Fangbearer was printed in Foundations , which will be Standard-legal until at least 2029, so its Vayne Carudas Solidor alternate version is also Standard-legal until then