Now that I've seen that the deck cost roughly $1200 at the time of writing this, I've decided to cut the expensive staples and make the deck cheaper (because let's be honest, if you're willing to spend that much money on cardboard, you may as well get a meta deck)
For example, cards like Angel of Jubilation and Yasharn, Implacable Earth can be used to prevent an opponent Sacrificing their own creatures, and Tarjuru Preserver or Sigarda, Host of Herons stops foes from forcing you to Sacrifice creatures
This can make it easier to power up Pokmon with complex attack costs, like Dragon-type Pokmon
If youre lucky enough to hit Otarias chaos ability, you get to take an extra turn
This Olivia, Mobilized for War deck is something that I have enjoyed creating from whole cloth
Sun Titan does net you card advantage but manages to get less powerful as he remains in play rather than more brutal due to running out of viable targets