Valerie, Sunhome Paragon

{3}{r}{w}, The next time a source of your choice
would deal damage this turn, that damage is dealt
to that source's controller instead.
Whenever Valerie, Sunhome Paragon attacks, it
gets +X/+0 until end of turn, where X is the
number of attacking creatures you control. At the beginning of each combat, up to one target
creature attacks or blocks this combat if able and
up to one target creature can't attack or block this combat.