Subspace Doomed Potential

{t}:Create 1 Tripmine token, it is a 0/1 artifact creature with "when this card blocks a creature: deal 2 damage to that creature".

{b}{b}{u}{r}:Cast only if you have dealt 10 or more non-combat damage this turn. set a target creatures base power/ toughness to 0/1 and it must block in combat until your next end phase.
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"My Greatest Invention! NOXIOUS VOID!!"