Myrddin, the wise

Other Knights you control gain Hexproof.
{b/r}{t}Myrddin, the wise deals 2 damage to target creature, tap it.
{b/r}{b/r}{b/r}{t}Gain control of target creature until
end of turn. It gains Haste.
"I have no magic powers. I'm just a traveler who
has picked up a few handy conjuring tricks along the road."