Obi-Wan Kenobi, Jedi Master

You may choose one of the following effects until
the end of your next turn. This card:
-{w}{w}{t} Gains +1/+1 and First Strike, Untap
this card.
-{u}{t} Gains Hexproof, Untap this card.
-{2}{w}{w}{t} Gains +2/+2 and Trample,
Untap this card.
-{1}{w}{u}{t} Gains +0/+2. Target other creature
you control gains Haste. Untap this card.
Rank of Master- If another Jedi is currently on the battlefield, this card gains +2/+2.