Power quadruplets

Protection from black.
{p/w} White creatures gain {t} "deal 1 damage to target creature" until end of turn
If you control a white, red, blue, and green creature, creatures you control have plus 1 plus 1.
When a creature you control dies (choose one.)
• Gain a life
• Return target creature card from your graveyard to the battlefield with power 1 or less.