If you control 2 or more Warrior monsters: You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can add 1 "Heroic" Spell/Trap from your Deck to your hand. If this card is in your GY and your LP are 500 or less: You can Special Summon this card, but negate its effects. You can only use each effect of "Heroic Challenger - Morning Star" once per turn.