Le Bard Jimmy

When Le Bard Jimmy enters the battlefield, all creatures opponents control lose half of their
power and toughness rounded up until end of turn.
{2}{w}: Target Creature you control gets +2/+0
and lifelink until end of turn.
{2}{b}: Create a 1/1 Black Rat Creature Token.
{2}{g}: Tap target creature you don't control.