Phantasmal Forces (Retro) [30th Anniversary Edition] GX Manga Promotional Cards Additional hooks needed for nerve

Additional hooks needed for nerve rigging

you can add 1 "Blackwing" monster from your Deck to your hand that has less ATK than that monster

Sacrifice a creature: Put a +1/+1 counter on Carrion Feeder

except it's a 0/1 white Illusion

If you Special Summon this card successfully in this way

Phantasmal Forces (Retro) [30th Anniversary Edition] GX Manga Promotional Cards Additional hooks needed for nerveSet: 30th Anniversary Edition Type: Creature Illusion Rarity: Uncommon Cost: {3}{U} Flying At the beginning of your upkeep, sacrifice Phantasmal Forces unless you pay {U}. These beings embody the essence of true heroes long dead. Summoned from the dreamrealms, they rise to meet their enemies.