Moraug, Fury of Akoum

Legendary Creature — Minotaur Warrior {4}{R}{R} 6/6

Each creature you control gets +1/+0 for each time it has attacked this turn. Landfall — Whenever a land you control enters, if it's your main phase, there's an additional combat phase after this phase. At the beginning of that combat, untap all creatures you control.