Effect
If the activation of your Spell/Trap Card is negated by your opponent's card effect: You can send this card from your hand to the Graveyard; inflict 1500 damage to your opponent.
The monster effect of "Tatakawa Knight" is a Trigger Effect that activates in the hand. (It does not target. It cannot be activated during the Damage Step.)
When activating this effect, you send "Tatakawa Knight" itself from your hand to the Graveyard as a cost.
The monster effect of "Tatakawa Knight" can be activated when the activation of your Spell/Trap Card is negated by an opponent's card effect. (It cannot be activated if the effect of a Spell/Trap Card is negated.)
The monster effect of "Tatakawa Knight" is an effect that activates after the chain in which your Spell/Trap Card's activation was negated has finished resolving. (It is not an effect that activates in a chain to the opponent's card effect that negates the activation of your Spell/Trap Card.)
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