Swordsoul Sinister Sovereign - Qixing Longyuan

Level 10 FIRE/Wyrm Synchro Monster
2900 ATK / 2300 DEF

1 Tuner + 1+ non-Tuner Wyrm monsters
If you Synchro Summon another Wyrm monster, while this monster is on the field: You can draw 1 card. If your opponent Special Summons a monster(s) (except during the Damage Step): You can banish 1 of those monster(s), and if you do, inflict 1200 damage to your opponent. When your opponent activates a Spell/Trap Card or effect (Quick Effect): You can banish that card, and if you do, inflict 1200 damage to your opponent. You can only use each effect of "Swordsoul Sinister Sovereign - Qixing Longyuan" once per turn.

Rulings – Yugipedia

Printings:

Battle of Chaos: BACH-EN041 (Secret Rare) - 2022-02-10
Magnificent Mavens: MAMA-EN040 (Ultra Rare) - 2022-11-03
Maze of the Master: MZTM-EN090 (Rare) - 2025-03-13

Prices:

Cardmarket: 0.06 €
TCGplayer: $ 0.08