Saila, Scourge of Nobles

Whenever a rogue, ninja, or a creature you
control with a power or toughness of 1 deals
combat damage to a player, Scry 1, Fateseal 1.
(To fateseal 1, look at the top card of an opponent's library, then put that card on the top or bottom of that player's library.)

Many believe she has built a network of cutthroats
and pickpockets so wide that she can topple any
lineage or bring any king to heel.