Clearly she's not the pony to invite to your party unless you want to see it trashed. Her card's info says: RB07-EN006: My Evil Pony Puncture Pain DARK / Anti-Pony / Level 4 / ATK 1600 / DEF 1200 This card can attack all monsters your opponent controls once each. If this card attacks, change it to Defense Position at the end of the Damage Step. Rainbow Rare
