Overlord

When Overlord enters the battlefield,
create a Legendary emblem: Minion Master.
{t} {r}: Deal 2 to target creature of planeswalker.
{t} {u}: Tap or untap target creature.
{t} {w}: Prevent 3 damage to any target.
{t} {g}: All Minions get +1/+1 and trample
until end of turn.
{b}: Overlord gets +1/+1 until end of turn.