Invoked Mechaba [FUEN-EN032] Secret Rare The Lost Art Promotion then if this card is

then if this card is activated while it was Set

add 1 "Euler's Circuit" from your Deck to your hand

this card can attack your opponent directly

also discard 1 card from their hand

if your other DARK Spellcaster monster battles an opponent's monster (Quick Effect): You can send this card from your hand or face-up from your field to the GY

Invoked Mechaba [FUEN-EN032] Secret Rare The Lost Art Promotion then if this card isSet: Fusion Enforcers Card type: Fusion Effect Monster Rarity: Secret Rare Attack: 2500 Defense: 2100 "Aleister the Invoker" + 1 LIGHT monster Once per turn, during either player's turn, when a Spell Trap Card, or monster effect, is activated: You can send the same type of card (Monster, Spell, or Trap) from your hand to the Graveyard; negate the activation, and if you do, banish that card.