With cards like Yorion, Sky Nomad, you can blink Out of Time, get your creatures ETB effects, then re-phase the battlefield and get a fresh set of counters
Color reflections - White Knight, Black Knight
Lotho, Corrupt Shirriff Lotho, Corrupt Shirriff sits back and collects the Treasures without you having to do much of anything except wait for opponents to cast their second spell each turn and support the cause
Talisman of Dominance - Another great mana rock that comes down early, but thats not all, this talisman holds some hidden utility in the fact that you ping yourself for one when making blue or black with it
Alternatively, you can stake a lot of your own life if you know that getting rid of that one creature is all you need to pull off a win
It was bad even in 2016, so you can imagine how bad it is now