First of all, you get a bunch more life to play blocks with
And the card advantage you can get in a creature-heavy deck if you manage to level it up all the way is incredible
Matoya, Archon Elder has some very welcome reminder text that you draw after you scry, and that it is best way
Take any ETB you can imagine, double it, and throw in a nice lifelinking body to boot
Equipment precons are nothing new, but what makes Limit Break special is its encouragement to spread your Equipment to multiple creatures, instead of keeping them all on one

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