Impact Resonance [Commander 2014] 199 is destroyed by battle or

is destroyed by battle or card effect while in your Monster Zone or Pendulum Zone: You can Special Summon this card

You can only activate 1 "Tactical Exchanger" per turn

you can return the "Sinister Serpernt" to your hand

Once per turn: You can negate the effects of 1 Effect Monster your opponent controls

I have a temper of steel

Impact Resonance [Commander 2014] 199 is destroyed by battle orSet: Commander 2014 Type: Instant Rarity: Rare Cost: {1}{R} Impact Resonance deals X damage divided as you choose among any number of target creatures, where X is the greatest amount of damage dealt by a source to a permanent or player this turn.