Swarm Shambler {G}
Creature — Fungus Beast
This creature enters with a +1/+1 counter on it.
Whenever a creature you control with a +1/+1 counter on it becomes the target of a spell an opponent controls, create a 1/1 green Insect creature token.
{1}, {T}: Put a +1/+1 counter on this creature.
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Cards that do something similar expected a card that isn't here?
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"{1}, {T}: Put a +1/+1 counter on this creature."
+1 more matching line
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"{1}, {T}: Put a +1/+1 counter on this creature."
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"Whenever you put a +1/+1 counter on a creature, create a 1/1 green Insect creature token. This ability triggers only once each turn."