Yorion Skybind (EDH / Commander)

A durdly flicker deck with some enchantment synergies. We've got Yorion, Sky Nomad in the command zone to facilitate flickering, as well as Skybind and a bunch of other enchantments in the main (plus a bunch of other flicker creatures too).

The key synergy of this deck is Yorion, Sky Nomad and Skybind. Together, you can set up an engine where you get a Yorion trigger every single turn, as well as a Skybind trigger for each enchantment you control. Because they'll be triggering in the end step, and they return the exiled cards "at the beginning of the next end step", you can lock out someone from key permanents for their entire turn. Skybind also doesn't specify its target to be nonland, meaning you can use it to reset a tapped land to hold up instant speed stuff (or even get rid of someone else's lands for a turn, you monster).

Here's how to set up the engine, in case it isn't clear:

1. Have Skybind and an extra enchantment in play.
2. Play Yorion, flickering the extra enchantment.
3. Flicker Yorion in any way (Charming Prince, another enchantment, whatever).
4. In the end step, Yorion and the flickered enchantment return. Target Yorion with Skybind, and flicker everything else with Yorion's trigger.
5. Yorion every end step!

Alternatively, you can use Brago, King Eternal to blink everything at once which skips the whole engine setup entirely.
If you can't set up the engine, at the very least you'll get a Yorion trigger every second end step, and a bunch of Skybind triggers in the other end steps, which is still pretty dece :)