As long as Brotherhood Vertibird is on the battlefield (and still an artifact), that ability will count Brotherhood Vertibird itself
If you didn't, you were breaking the rules and you could be ejected from tournaments
Chatterfang, Squirrel Generals squirrel sacrifice ability pumps Ravenous Squirrel by +1/+1 for each Squirrel token sacrificed
I have access to MTG Orlando (general channel for Orlando-based Magic players) and The Collective (LGS) on Discord
Ishai, Ojutai Dragonspeaker FINAL FANTASY: Through the Ages, Rare Limited: 2.0 Benedikta Harman (Ishai, Ojutai Dragonspeaker) has the potential to grow quite large, but it starts small (and vulnerable) enough that Im not that excited
Krenko, Mob Boss is the best card in any Purphoros deck