Controlling a player doesn't allow you to look at that player's sideboard
That's why in January 2021, a PSA 10 version of the blue-backed, unnumbered, Topsun Charizard card sold for a mega $493,230 (392,325) at auction
(Choose any number of permanents and/or players, then give each another counter of each kind already there.) If Kilo is tapped to station a permanent, its last ability will resolve before the station ability resolves
Abrade, Kolghan's Command, Dromoka's Command, Fiery Confluence, Nahiri
There are lots of powerful synergies around these effects, and you can often get away with what looks like group hug before you pull the rug out because Magic players can be greedy
How would you, personally, feel about the Reserved List ending altogether or being changed to reinstate the original list with the premium loophole