Najeela, the Blade-Blossom
{2}{R}
Legendary Creature -- Human Warrior
3/2
Whenever a Warrior attacks, you may have its controller create a 1/1 white Warrior creature token that's tapped and attacking.
{W}{U}{B}{R}{G}: Untap all attacking creatures. They gain trample, lifelink, and haste until end of turn. After this phase, there is an additional combat phase. Activate only during combat.
Scourge of the Throne
{4}{R}{R}
Creature -- Dragon
5/5
Flying
Dethrone (Whenever ~this~ attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)
Whenever ~this~ attacks for the first time each turn, if it's attacking the player with the most life or tied for most life, untap all attacking creatures. After this phase, there is an additional combat phase.