Blue Impulse [BT10-089] BT7-091 Those who play with fire

Those who play with fire are bound to get burned

"Beware an eddy where there should be none or a stretch that flows too fast or too slow

Let the unjust avert their faces and contemplate their peril

it deals that damage to you instead

Blue Impulse [BT10-089] BT7-091 Those who play with fireSet: Rise of the Unison Warrior Rarity: Common Color: Green Energy color cost: 2(G) Card type: Extra [Permanent] If your Leader Card is green and you have a green Unison Card in play, reduce the energy cost of this card in your hand by 1. [Activate: Main] If your opponent played a Battle Card this turn, choose all of your opponent's Battle Cards and KO them.