Archlord Zerato [DR2-EN146] Ultra Rare Navy You can only use each

You can only use each effect of “Junk Speeder” once per turn

Set: Legacy of Darkness Card type: Spirit Monster Rarity: Ultra Rare Attack: 2600 Defense: 3100 This card cannot be Special Summoned

• DARK: 1 face-up monster your opponent controls loses 500 ATK/DEF

If you Tribute Summon an "Ancient Gear" monster

Archlord Zerato [DR2-EN146] Ultra Rare Navy You can only use eachSet: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2300 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 1 face up 'Warrior of Zera' on your side of the field while 'The Sanctuary in the Sky' is on the field. If "The Sanctuary in the Sky" is on your side of the field, by discarding 1 LIGHT Monster Card from your hand to the Graveyard, destroy all monsters