Blinsect Swarm

Whenever a counter is placed on a permanent or player, create a 1/1 green Insect creature token with infect.
{1}, sacrifice an insect: Draw a card and you get a poison counter.
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Insect hives have seeped into the deepest veins of
New Phyrexia. Their mandibles now crave for the essence of the living, or at least what remains of it.