Greninja 41/146 (XY Base Set) - Reverse Holofoil

Ability -- Water Shuriken Once during your turn (before your attack), you may discard a W Energy from your hand. If you do, put 3 damage counters on 1 of your opponent's Pokemon. (Ability)

NM - $8.30
LP - $6.70
MP - $5.00
HP - $3.40
DMG - $1.70