Ogerpon, Masked Hero

{1}{g}: all creatures you control gain haste and +1/+0 until end of turn
{1}{r}: all creatures you control gain +2/+0 until end of turn
{1}{u}: all creatures you control gain +0/+2 until end of turn, and you gain life equal to the number of creatures you control
{1}{w}: all creatures you control gain hexproof and trample until end of turn