As Saskia the Unyielding enters the battlefield, choose a player.
Whenever a creature you control deals combat damage to a player, it deals that much damage to the chosen player.
11/8/2016 If a creature you control deals combat damage to the chosen player, it deals that much damage to that player again.
11/8/2016 The damage that Saskia’s ability causes a creature to deal isn’t combat damage.
11/8/2016 Once the chosen player has left the game, Saskia’s triggered ability will have no effect.
11/8/2016 If Saskia leaves the battlefield and returns, you choose a player again. It doesn’t remember the previously chosen player.