Marrow-Gnawer [Mystery Booster] Dragon/Synchro/Effect Set: Alpha Edition Type: Instant

Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell

Set: Duel Terminal 7 Card type: Effect Monster Rarity: Common Attack: 1550 Defense: 1450 If your opponent controls more monsters than you do

You can only use this effect of "Parasite Paranoid" once per turn

or leaves the field because of an opponent's card effect while its owner controls it: You can inflict 500 damage to your opponent for each "Frightfur" monster in your Graveyard

Marrow-Gnawer [Mystery Booster] Dragon/Synchro/Effect Set: Alpha Edition Type: InstantSet: Mystery Booster Type: Legendary Creature Rat Rogue Rarity: Rare Cost: {3}{B}{B} All Rats have fear. {T}, Sacrifice a Rat: Create X 1 1 black Rat creature tokens, where X is the number of Rats you control. Marrow Gnawer united three nezumi gangs when he slew their leaders in a single night. Now they call him their first lord.