Sure, Geist of Saint Traft and Sphinxs Revelation were two format-defining cards, but what about Isperia, Supreme Judge and Drogskol Reaver
Olivia is one of the coolest tribal lords in a little while
Meanwhile, you're producing your own massive threats
Menace makes the Goblin commander harder to block, and with plenty of Goblin pump spells and lords out, Rulik Mons can be a massive threat to the table
This ability uses an intervening if clause, which states that it only triggers if the creature fits the requirements when the ability wants to trigger and when it goes to resolve
Cheeky House-Mouse Cheeky House-Mouse is a curious case because I would love to give it a home in my mono red decks because it rarely fit with those from Wilds of Eldraine