Effect
FLIP: You can target 1 card your opponent controls; return it to the hand. If this card is sent to the GY by a card effect: You can target 1 Spell/Trap on the field; destroy it. You can only use 1 "Shaddoll Dragon" effect per turn, and only once that turn.
【Regarding the ① effect】
This is a Trigger Effect that can be activated in the Monster Zone.
It can also be activated during the Damage Step (if it is flipped face-up before damage calculation when attacked, it can be activated after damage calculation for that battle).
You can also target a Fusion, Synchro, Xyz, or Link Monster with this effect. In that case, that monster returns to its owner's Extra Deck face-down.
【Regarding the ② effect】
This is a Trigger Effect that can be activated in the Graveyard.
It can be activated if the condition is met during the Damage Step.
It cannot be activated if this card is sent to the Graveyard as a cost to activate a card's effect.
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.