Oneron, Valued of Bant

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)
When a creature you control attacks alone, look
at the top 4 cards of your library. You may reveal
target creature with converted mana cost 3 or less
and put it onto the battlefield, tapped and
attacking.
"He is valued by many.-Elspeth, Knight-Errant