Thassa, Deep-Dwelling A source of blink thats both difficult to interact with and that can start to turn the tide in grindy matchups with the expensive tap down ability, Thassa, Deep-Dwelling is a possible commander, but it really occupies that niche of a must-play card in any blink deck you build in Commander
Harrow on a stick can do a surprising amount of work if left alone for a couple turns, giving blue access to a genuine mana ramp option that isnt a mana rock
Those pesky Simulacrum Synthesizer decks will get what they deserve
Liberator, Urzas Battlethopter Surprise artifacts Finally, we have Liberator, Urzas Battlethopter
This red sorcery is going to be strong in a lot of scenarios, and to maximize its effectiveness, its good to use commanders that benefit from that creature type entering the battlefield or attacking, so youll get many triggers