Rhaenyra, Spurned Heir

Dragonbond (when this creature enters the
battlefield, bond it with an unbonded dragon
you control; when both bonded creatures attack,
they gain the added power, toughness and non-
bond abilities of the other until end of turn).
Whenever this creature deals combat damage,
if you are the monarch you gain life equal to
the damage dealt, otherwise you become the monarch.