Gauntlet Warrior [DP09-EN013] Ultra Rare Sealed Product You can only use this

You can only use this effect of "Dragon Knight of Creation" once per turn

Set: OTS Tournament Pack 5 Card type: Continuous Trap Rarity: Common All Level 6 or higher Special Summoned monsters on the field cannot declare attacks or activate their effects

Set: 2015 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Super Rare Attack: 1900 Defense: 0 When this card you control is destroyed by battle or card effect and sent to your Graveyard: You can Special Summon 1 "Yang Zing" monster from your Deck in Defense Position

Set: Battle Pack 3: Monster League Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Target 1 face-up Spell/Trap Card on the field

it gains the following effect

Gauntlet Warrior [DP09-EN013] Ultra Rare Sealed Product You can only use thisSet: Duelist Pack 9: Yusei 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 400 Defense: 1600 You can Tribute this card to have all face up Warrior Type monsters you control gain 500 ATK and DEF until the end of the next Damage Step they battle. This effect can be activated during either player's turn.