Miles Morales/ Ultimate Spider-Man Miles Morales is a cool flicker target, and the instant-speed hexproof on Ultimate Spider-Man is a tricky protective effect that works in more ways than you think
Also, its one of the few potential self-mill cards that actually interacts with energy
Any "as [this creature] enters the battlefield" or "[this creature] enters the battlefield with" abilities of the chosen creature will also work
So that's a Torpor Orb in the Command Zone that doesn't work on you
Channel and Sneak Attack don't have similar rules text, for example, but they overlap in their ability to do broken things with big colorless creatures, so you might pick up a Sneak Attack to support your early-pick Channel, and then prioritize the legendary Eldrazi creatures, Blightsteel Colossus, and Sundering Titan over a card like Karn Liberated, which only works with the Channel plan