Poison Pals isn't in Set 18. Last seen in Set 16 (Patch 16.8).
Appears in:
Set 16 (Patch 16.8)
What it does
Gain a 2-star Teemo. Singed's damage refreshes Teemo's poisons, and every 100 magic damage Teemo deals grants your strongest Singed 2% Ability Power. Gain a Teemo after each player combat.
