Swordsoul Strategist Longyuan (MAMA-EN036)

You can discard 1 other "Swordsoul" card or 1 other Wyrm monster; Special Summon this card from your hand, then you can Special Summon 1 "Swordsoul Token" (Wyrm/Tuner/WATER/Level 4/ATK 0/DEF 0). While that Token is in the Monster Zone, the player who Summoned it cannot Special Summon monsters from the Extra Deck, except Synchro Monsters. If this card is sent to the GY as Synchro Material: You can inflict 1200 damage to your opponent. You can only use each effect of "Swordsoul Strategist Longyuan" once per turn.

Wyrm / Effect, Magnificent Mavens