Echo, Shifting Floof

{1}: Echo, Shifting Floof becomes a Cat Shapeshifter and gains +1/+0 until end of turn.
{w}: Echo, Shifting Floof becomes a Dog Shapeshifter and gains lifelink until end of turn.
{u}: Echo, Shifting Floof becomes a Bird Shapeshifter and gains flying until end of turn.
{g}: Echo, Shifting Floof becomes a Raccoon Shapeshifter and gains trample until end of turn.