Effect
You can only control 1 "Stoic Challenge". Equip only to a face-up Xyz Monster that has Xyz Material. It gains 600 ATK for each Xyz Material attached to a monster you control, and any battle damage your opponent takes from battles involving it and their monster is doubled, but its effects cannot be activated. During your opponent's End Phase: Send this card to the Graveyard. When this card leaves the field, destroy the equipped monster.
An Xyz Monster equipped with "Stoic Challenge" cannot activate its effects, but effects that do not involve the activation of an effect, such as Continuous Effects, are applied as normal.
The effect "Send this card to the Graveyard during the opponent's End Phase" is an effect that creates a Chain Link.
The effect "When this card leaves the field, destroy the equipped monster" is also applied during the Damage Step. (Note: This does not create a Chain Link and is applied immediately.)
Continue with related public research
From this rulings page you can jump back into card data, set archives, tournament decks, banlist checks, and market movers.
Card database
Search Yu-Gi-Oh! cards, archetypes, stats, and printings.
Set archive
Navigate booster sets and inspect all cards in each release.
Tournament decks
Browse competitive decklists, player finishes, and archetype trends.
Banlist status
Check the current status of Yu-Gi-Oh! cards on the banlist.
Market movers
Track the top Yu-Gi-Oh! price gainers and momentum cards.