Thought Ruler Archfiend (Green) [DL11-EN014] Rare DB2-091 except by its own effect:

except by its own effect: Its owner can Special Summon 1 "Yubel - Terror Incarnate" from their hand

but their effects are negated

/if this attacking card destroys an opponent's monster by battle

remove that monster(s) and this card from play

This Token cannot declare an attack

Thought Ruler Archfiend (Green) [DL11-EN014] Rare DB2-091 except by its own effect:Set: Duelist League Promo Card type: Synchro Effect Monster Rarity: Rare Attack: 2700 Defense: 2300 1 Tuner + 1 or more non Tuner monsters When this card destroys a monster by battle and sends it to the Graveyard, gain Life Points equal to that monster's original ATK. You can pay 1000 Life Points to negate the activation of a Spell or Trap Card that targets exactly 1 Psychic Type monster, and destroy it.