YuGiOh! - Bootyboom

When this card is Normal or Special Summoned: You can target 1 Level 4 or lower Warrior monster in your GY; Special Summon it in Defense Position. Once per turn: You can discard 1 card; all Warrior monsters you currently control gain 300 ATK until the end of the next turn. If this card destroys a monster by battle: Inflict 500 damage to your opponent.