[D] Dark Seed
The Defending Pokemon can't retreat during your opponent's next turn. Put 5 damage counters on the Defending Pokemon at the end of your opponent's next turn.

[2] Spread Poison (10)
The Defending Pokemon is now Poisoned. This attack does 20 damage to 1 of your opponent's Benched Pokemon. (Don't apply Weakness and Resistance for Benched Pokemon.)