Please remember that everything you do to your cards is at your own risk
An Arcanine appeared in The Last Battle XIII as one of the Pokmon sent to participate in the fight in Ilex Forest
Dont just cast Teferi and pass the turn unless you have a hand full of (free) counterspells
Design wise, they decided to make it a requirement that all dinosaurs from this set to have bright feathers

The ants and the ants crawling one by one for free every turn with a stamp ...[28] Casey Mode Limited[29] Lesh complains that he can't smell the sweet smell when he lowers his attack power with the stinky dojo.[30] However, there is no resistance to disgust cards, so if you play IJIRAQ, you can win with only this one card.[31] A baby elk that evolves into a moose is out of the question.[32] There was a bug where the fertility seal was maintained when a totem was applied, but it was fixed with the 0.29 patch.[33] A grizzly bear comes out that contributes to defense with the same firepower at the same cost.[34] During the turn the Great White Shark pops out of the bucket, it does not hide under the effect of Aquatic Dojo, so cards with an ATK of 2 or higher can kill the Great White Shark with additional hits.[35] Lesh's line when blowing out the last candle to get the Great Smoke card[36] That person had 1/2 gong body and even had a stinky seal, so that was all he said

Id prioritize ways to buff your commander in this deck to make is built-in ability better