poison stirling moss

Poison Moss Deadly Ivy
[Level 7/DARK/Plant/Synchro/Effect/2400/1600]
1 Tuner + 1 or more non-Tuner Plant-Type monsters
When this card is Special Summoned: Destroy all monsters your opponent controls whose current ATK is different than its original ATK. Once per turn: You can banish 1 "Poison Moss" monster from your Graveyard, then target 1 non-Plant-Type monster your opponent controls; switch its ATK and DEF, and if you do, it loses 700 ATK.