Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
Death Ruler, Mastermind
Size 2 Monster
Power: 4000 / Critical: 2 / Defense: 5000
■ [Call Cost] [Pay 1 gauge] ■ When this card enters the field, if there are no other monsters on your field, you may call a size 1 or less monster with "Death Ruler" in its card name from your drop zone by paying its [Call Cost].