Sorin/Jace (You decide)

When Sorin/Jace enters the battlefield, choose
Sorin or Jace:
• Sorin: At the beginning of your end step, create
a 1/1 white vampire creature token with lifelink
and target player loses 1 life.
• Jace: Whenever you draw a card, target player
puts the top two cards of their library into their graveyard.