Expressroid [GLAS-EN016] Rare Dark Saviors You can only use each

You can only use each effect of "Zefra Metaltron" once per turn

Set: Force of the Breaker Card type: Continuous Spell Rarity: Ultimate Rare Activate only by sending 1 face-up "Blaze Accelerator" on your side of the field to the Graveyard

Set: Astral Pack 7 Card type: Effect Monster Rarity: Super Rare Attack: 800 Defense: 2000 If you control a monster that is not a "Burning Abyss" monster

• 1 full-art foil Professor's Research Supporter card featuring Professor Juniper

and inflict damage to your opponent equal to the ATK lost by that monster because of this effect

Expressroid [GLAS-EN016] Rare Dark Saviors You can only use eachSet: Gladiator's Assault Card type: Effect Monster Rarity: Rare Attack: 400 Defense: 1600 When you Summon this card, you can add 2 "roid" monsters from your Graveyard to your hand, except "Expressroid".