Sakadi Sinvala, Silent Singer

Rank IV - Master (Force abilities can target any non-Vehicle card.)
Mnemotherapy (When a Forceful Being card is sent
to the Netherworld, this card can use one of that
card's Force abilities for no cost this turn.)
Memory Rub {g}{g}{g} (As additional cost, this card
loses -1 to its defense value permanently. Target a
Forceful Being card on the opponent's field. The
targeted card permanently loses its abilities.)