Fiora, the Grand Duelist

First Strike, Dauntless (Prevent all combat damage
that would be dealt to this creature while it is
attacking.)
When Fiora, the Grand Duelist enters the battlefield, choose an opponent.
Whenever Fiora, the Grand Duelist attacks the
chosen player for the first time each turn, it gains lifelink until end of turn. Untap Fiora, the Grand Duelist. After this phase there is an additional
combat phase.