Redemptor Dreadnought (164) [Warhammer 40,000 Commander]

Fallen Warrior — As an additional cost to cast this spell, you may exile a creature card from your graveyard. Trample Plasma Incinerator — Whenever this creature attacks, if a card is exiled with it, it gets +X/+X until end of turn, where X is the power of the exiled card.