Geira Guile the Cubic King [MVP1-ENS36] Secret Rare Secret Utility Box You can only use this

You can only use this effect of "Dewloren

Set: Hidden Arsenal 5: Steelswarm Invasion Card type: Tuner Monster Rarity: Super Rare Attack: 200 Defense: 400 When this card is destroyed by battle and sent to the Graveyard: You can Special Summon 1 Level 4 or lower non-Tuner "Gusto" monster from your Deck

except "Geargiano Mk-III"

it loses 500 ATK/DEF

Set: Duelist Pack 8: Yusei Fudo Card type: Continuous Spell Rarity: Common Attack: 0 Defense: 0 When a monster your opponent controls is destroyed by battle and sent to the Graveyard

Geira Guile the Cubic King [MVP1-ENS36] Secret Rare Secret Utility Box You can only use thisSet: The Dark Side of Dimensions Movie Pack: Secret Edition Card type: Effect Monster Rarity: Secret Rare Attack: 0 Defense: 0 Cannot be Normal Summoned Set. Must first be Special Summoned (from your hand) by sending 1 "Cubic" monster you control to the Graveyard. If Summoned this way, this card gains 800 ATK. If this card is Special Summoned from the hand: Inflict 800 damage to your opponent. At the end of the Damage Step, if this card battled: You