If your opponent is still playing after you Bridge them , just start caring about getting burned out or having your artifacts destroyed before you start assembling your win condition
However, there are those who say (and here it may be a majority opinion) that the effort is not worth it, as the prize pool at the end of the season can be mediocre compared to the time dedicated to staying in the Mythic and, even so, being in the Mythic you may not be ranked high enough to be invited to an event
Aminatou, the Fateshifter In Esper colors, which are strong for blink strategies, you can fill your deck with cards that have powerful ETB triggers and add value boosters like Panharmonicon
Just combine him with blink and flicker effects like Soulherder and Deadeye Navigator, and Rasputin will always be available to crank out colorless mana
It grants a +4/+4 buff with the downside of also giving the illusion-style sacrifice ability to its target