Dark End Dragon [LCGX-EN188] Secret Rare XY52 As Stomping Ground enters the

As Stomping Ground enters the battlefield

{T}: Add {C}{C}{C}{C}

when a Spell/Trap Card(s) is Set on your side of the field (except during the Damage Step): You can Special Summon 1 "Power Tool" Synchro Monster or 1 Level 7 or 8 Dragon-Type Synchro Monster from your Extra Deck

it enters the battlefield tapped

and Helm of Kaldra have indestructible

Dark End Dragon [LCGX-EN188] Secret Rare XY52 As Stomping Ground enters theSet: Legendary Collection 2 Card type: Synchro Effect Monster Rarity: Secret Rare Attack: 2600 Defense: 2100 1 Tuner + 1 or more non Tuner DARK monsters Once per turn: You can target 1 monster your opponent controls; this card loses 500 ATK and DEF, and you send that target to the Graveyard.