Strength of the Masses

Target creature gets +1/+1 until end of turn for each creature you control.
Spell Mastery - If there are two or more instants and/or sorcery cards in your graveyard, the targeted creature gains Trample until end of turn.
A collective spirit runs through the coven of Summoners and all of those allied to them. This is never more apparent than when a single champion is chosen to be fortified by it.