The Game Changers list has a similar function, though: These cards are powerful enough to completely turn a game around, so most brackets restrict how many cards can be included from the list
It excels at ramp thanks to all the proliferate-scaling rocks like Astral Cornucopia, plus it's loaded with interaction and pillowfort cards to deal with the salt coming your way
Rather, a second "reflexive" ability triggers when you blight 1 this way
8 Split Up A New Spin On The Sweepers Of Old Four mana is where sweepers tend to be costed - anything less would be obscene and anything more tends to be a little slow (though in the latter case, with the right additional effects, it can still work)
What cards are similar to Repudiate // Replicate
Not only does it boost your whole team, but it also comes with a body attached, which is a big deal in a format where efficiency matters