That's going to be a lot of damage, very fast, and the only way to stop that is to kill the Ooze
1 Twilight Shepherd
Finally, Gilgamesh, Master-at-Arms is a bit pricey at six mana, but it's also super powerful, letting us dump any equipment from the top six cards into our library when it enters or attacks, while also free equipping one of them to itself, which means it works super well with Lavaspur Boots and other haste effects which essentially allow us to double trigger it all in one turn
The Giants of Kaldheim The biggest surprise from Kaldheim is that the Giant tribe has expanded to blue, specifically Izzet, where in the past its red base has been paired with white
If Breya ended up being an overpowered artifact general, then I'd recommend jumping on cards like Mox Opal, but I think she's pretty tame considering other options
Currently for Commanders, The First Sliver and Sliver Overlord give you card advantage, the latter and Sliver Queen are combo outlets, and Sliver Hivelord and Sliver Legion are there to increase staying power and damage