Marshadow GX (137/147) [Sun & Moon: Burning Shadows] 16 When an effect of a

When an effect of a monster on the field is activated

This card cannot be Special Summoned except by the effect of "Horus the Black Dragon LV6"

Set: Ancient Guardians Card type: Effect Monster Rarity: Collector's Rare Attack: 3100 Defense: 2200 If this card is in your GY: You can Tribute 3 monsters

other cards and effects cannot be activated

Set: Duelist Pack: Dimensional Guardians Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 3500 Defense: 3000 2 Tuners + 1 or more non-Tuner monsters Must be Synchro Summoned

Marshadow GX (137/147) [Sun & Moon: Burning Shadows] 16 When an effect of aSet: Sun & Moon: Burning Shadows Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless