Using the Mardu mana combination of red, black, and white, this deck focuses heavily on bringing cards back from your graveyard for a second chance at doing damage to your opponents, and the Commander even mills two cards every turn to try and put some spicy creatures in there for them to bring to the battlefield later in your turn
While you're only allowed to a 60 card deck into the match, the more cards you collect, the better chance you have of building a dominating deck
Dog // Cat Token Tokens 2 Dog // Cat (traditional foil, new art) 2 Cat (BNG) // Warrior (AKH) 1 Cat Beast (ZNR) // Shapeshifter (2XM) 1 Cat Beast (ZNR) // Rat (C17) 1 Cat (SNC) // Rat (C17) 1 Cat (SNC) // Dog (SNC) 1 Cat (C17) // Citizen (SNC) 1 Cat (C17) // Dog (SNC) 1 Cat (AKH) // Dog (SNC) 1 Cat (AKH) // Citizen (SNC) 1 Shapeshifter (KHM) // Rat (C17) These cards feature paws -itively wag -nificent new art by Allison Carl, Alayna Danner, Jakob Eirich, Nicole Gustafsson, Fiona Hsieh, Jack Hughes, Nana Qi, and Andrea Radeck
I might even try to run it as is during our next game night before updating it
Some real long time ago, in the Future Sight set, there was an ability that allowed us to spend much less mana to cast certain spells in a late game when the graveyard was full of cards