There are some pretty chonky flyers in the decks too, with Brainstealer Dragon being at once a great card for the exile-and-play-opponents-cards archetypes, but also a great fit for reanimator decks that want to steal other players stuff
The only downside with this card is that you want to have a significant number of hits for both types
Koma, World-Eater The old Koma card was a strong ramp/reanimation spell, and Koma, World-Eater is very interesting as well
Instead, here they all are in one section
Characters of the Ruby ink have abilities that enable them to take action immediately after entering play and have many ways to create a board advantage over the opponent
The once per turn clause on its triggered ability makes it impossible to break, and the card as it stands is almost too fair