Kasmina, Enigmatic Mentor Kasmina, Enigmatic Mentor makes it harder for opponents to target your creatures and planeswalkers, taxing them with an extra cost
A few of them were no doubt going to be needed to make the themes work, but in general we wanted to be giving you something extra with older cards that may be less on-hand
He's the punchline to the riddle, "What do you get when you cross a bunny with Robin Hood?" I love how he holds the arrow is in his mouth as he's preparing to knock it
They always consist of a creature and a nonpermanent spell, and so far the creature is always a dragon
Affinity (if you count this as a tribe) Many wouldn't consider Affinity as a tribal deck to which I could pedantically argue that Artifact was the tribe and it is just a type rather than a subtype
Among other implementations, we also have creatures that earthbend when they enter or die, as youd expect in a traditional MTG set