Venom Needle
Side 1: replace with Damage 1 and Poison, removing old keywords. Poison damage is resolved at turn end, after regeneration is offset; it passes through ordinary shields.
Item keywords
Poison ↗
Also adds poison equal to this face value to each living target, even on healing or shield sides. Mana and reroll sides default to their user. Each turn end, poison minus regeneration deals damage through shields. Stacks last for the battle.