Dragonic Diagram [BLRR-EN096] Secret Rare Effect Monster You can only use this

You can only use this effect of "Zombie Power Struggle" once per turn

You must Tribute 3 monsters to Normal Summon (cannot Set this card)

also you cannot Special Summon from the Extra Deck for the rest of this turn

If a "Six Samurai" monster(s) you control would be destroyed by battle or card effect

Dragonic Diagram [BLRR-EN096] Secret Rare Effect Monster You can only use thisSet: Battles of Legend: Relentless Revenge Card type: Field Spell Rarity: Secret Rare All "True Draco" and "True King" monsters on the field gain 300 ATK and DEF. The first time each Tribute Summoned "True Draco" or "True King" monster would be destroyed by battle each turn, it is not destroyed. Once per turn: You can destroy 1 other card you control or in your hand, and if you do, add 1 "True Draco" or "True King" card from your Deck to your hand.