Gravekeeper's Spy [DR1-EN007] Common Cyberdark Impact You can only activate 1

You can only activate 1 "March of the Dark Brigade" per turn

except "Archfiend Cavalry"

if a Dinosaur-Type monster is Normal or Special Summoned (except during the Damage Step): You can Special Summon 1 "Jurraegg Token" (Dinosaur-Type/EARTH/Level 1/ATK 0/DEF 0) to your opponent's field in Defense Position

also for the rest of this turn

each Duel Devastator box includes 56 Ultra Rare cards (5 Ultra Rare variants

Gravekeeper's Spy [DR1-EN007] Common Cyberdark Impact You can only activate 1Set: Dark Revelation Volume 1 Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 2000 FLIP: Special Summon 1 Monster Card that includes "Gravekeeper's" in its card name with an ATK of 1500 or less from your Deck.