Sarkhan Unbroken B We all know Planeswalkers in EDH are more vulnerable than in other formats due to the multiplayer nature of the game, so it's essential that a Planeswalker be able to protect themselves
B Choose target creature you control
For example, if an opponent draws a second card, casts a second spell, and attacks you with two or more creatures in a single turn, Trouble in Pairs's last ability will trigger once when each of those events occurs, for a total of three times
You can also activate Parallax Wave, then bounce it with Otawara, Soaring City while those exile abilities are still on the stack
It serves best as a lieutenant for Winota, Joiner of Forces, but any commander thats interested in attacking, building a wide board, or getting artifacts into play should consider this human artificer as a cheap enabler