Illusion the Shade (S-BT01A-UB03/0017EN) (S-BT01A)

[Set] (This card remains on the field)
All souls in "Shadow Shade" on your field cannot be dropped by your opponent's card effects.
At the start of your attack phase, choose a "Shadow Shade" monster on your field, and put up to one card from the top of your deck into the chosen card's soul. Then, put up to one soul from the chosen card into your hand.