Drekmyre, Fyre Lord

Drekmyre, Fyre Lord can't attack or block as long as your devotion to red is less than the number of creatures you control.
Whenever another dragon creature or creature token enters the battleifeld under your control, you may search your graveyard for a card, reveal it, and put it in your hand.
{t}, Sacrifice a land: Drekmyre, Fyre Lord's mana cost increases by {r} ({1}{b} would become {1}{b}{r})