It's affected by anything that affects either type and unaffected by things that affect non-Cat or non-Warrior creatures.
House wants us to roll dice to make Treasures and 3/3 tokens, so lets fill the deck with cards that want us to roll dice, preferably d20s, dice synergies, Treasure generation, and Treasure synergies, so lets kick things off, or should I say lets get rolling, with all of the dice-rolling cards
Devil creatures, while not usually powerful by themselves, slowly chip away at your opponents' life totals, one damage at a time
Foundations gives some stability and offers you staple Standard cards that are legal until at least 2029
Lord of the Rings Polyptychs All of the images that Magic art directors chose to make in 4-18 panel polyptychs are exceptional