Simon, Warlord Strategist

Vigilance, Double Strike, Protection from Red
Other Humans, Warriors, Soldiers and Knights
you control get +1/+1.
Whenever Simon, Warlord Strategist or
another Human, Warrior, Soldier or Knight
enters the battlefield under your control, exile
target card from an opponent's graveyard. If a creature card was exiled this way, draw a card.
{1}{w/b}, Sacrifice two Humans: Destroy target
creature with power 4 or greater.