Strict Instructor, Lambda (EIS/SX07-064S) [The Eminence in Shadow]

[AUTO] [(1) Put 2 cards from your hand into your waiting room] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose up to 3 level 0 or lower "Eminence in Shadow" characters in your waiting room, and put them in separate positions of your stage. [AUTO] When this card attacks, choose 1 of your other "Eminence in Shadow" characters, and that character gets +X power until end of turn. X is equal to the number of other "Eminence in Shadow" characters you have x500.