Xantcha, Awoken

At the beginning of each upkeep, choose one:
•Draw two cards. Activate this ability only if a
spell or an ability of a permanent you own caused
an opponent to draw a card last turn.
•Search your library for a land card and put it
into play tapped. Activate this ability only if a
spell or an ability of a permanent you own caused
a land to come under an opponent's control last
turn.
•Target opponent gains control of target
permanent you control.