You can select "Tsukuyomi" itself as the target of "Tsukuyomi"'s effect, but not when "Tsukuyomi" was flipped face-up by an attack and destroyed by damage calculation.
You can select "Tsukuyomi" itself as the target of "Tsukuyomi"'s effect, but not when "Tsukuyomi" was flipped face-up by an attack and destroyed by damage calculation.