While none of the competitive success has to do with it being a dinosaur, you could undoubtedly satisfy the companion requirement with a dino build since they have a naturally high mana value for the most part
They make it easy to build decks without spending a fortune on packs or single cards
Not particularly because, spoilers, the attack isnt really related to its Ability
You can obtain the Toxtricity ex (2-Stars rarity) card by opening Fantastical Parade from Fantastical Parade set
Because of this, it was difficult for players to build decks around their favorite archetypes from the anime
There are occasional irritating, unpredictable moments of lag, typically when youre trying to play a card that affects both players or multiple other cards, but it doesnt detract from the overall experience