Angrath is the minotaur planeswalker, and my personal favorite version of him is Angrath, the Flame-Chained
Moana, Of Matunui offers up a strong defence as you quest for three lore each turn - and pairs perfectly with other Princess cards, as she can ready them each turn whenever she quests
While mill can be used on opponents, players are also capable of milling themselves as a means of easily accessing cards in their graveyard
Using mana creatures like Channeler Initiate or Drover of the Mighty is advantageous in that you can use it to cast non-Dinosaur cards quickly as well
Go Pokmon card shopping
Aerodactyl is great fun if you want to win without doing any damage (no, seriously), the promo Mankey makes Primeape a valid counter to Pikachu ex decks, and Im constantly trying to cook up something Darkness-flavoured to deal super effective damage to all those pesky Mewtwo ex decks I see