Number iC1000: Numerounius Numerounia

Level 13 LIGHT/Fiend Xyz Effect
? ATK / ? DEF

5 Level 13 monsters
If this card is Special Summoned by the effect of "Number C1000: Numerounius", it gains 100,000 ATK/DEF during your opponent's turn only, also apply the following effects from the start of the next turn after this card was Special Summoned.
● Monsters your opponent controls must attack this card, if able.
● At the end of your opponent's turn, if this card did not battle, you win the Duel.
When an opponent's monster declares an attack: You can detach 1 material from this card; negate the attack, and if you do, gain LP equal to that monster's ATK.

Rulings – Yugipedia

Printings:

Maximum Gold: El Dorado: MGED-EN032 (Premium Gold Rare) - 2021-11-18

Prices:

Cardmarket: 0.59 €
TCGplayer: $ 0.34