Tengu format ruling
Neko Mane King
Card effect (current official text)During your opponent's turn, when this card in your possession is sent to your Graveyard by an opponent's card effect: It becomes the End Phase of this turn.
Rulings
(1) During your opponent's turn, when this card is sent to the GY by the effect of your opponent's Spell, Trap, or Monster Card, your opponent's turn ends.
- The (1) Trigger Effect is mandatory.
- This effect can be activated during the Damage Step.
- This effect forces your opponent into the End Phase. This effect DOES NOT end the turn
- This effect activates if an opponent's card sent NMK to the GY from the field / hand / Deck.
- VS. Prohibition: this effect activates so long as Neko Mane King was already on the field.
- The (1) Trigger Effect WILL NOT ACTIVATE if Neko Mane King:
- is under the opponent's control when it is sent to the GY by either player's card effect.
- is sent to the GY (from the hand or Deck) AFTER it was named by Prohibition.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Tengu forum — sourced change requests get reviewed.