Cast Poison on the tower and the defenders in front of it at the same time; in Miner and Graveyard decks it clears the defense. It slowly melts your opponent's support cards and swarms.
Tips
Poisoning the tower and defense with Miner is a classic combo.
Clear the troops defending your Graveyard with Poison.
Fast troops can walk out of the area, so watch your timing.
Strengths
Wide radius; clears swarms and support cards.
Slows troops.
Weaknesses
Damage over time makes it slow against instant threats.
Useless against sturdy troops.
Playing against this spell
Cards that help when your opponent has this spell: