Weird Toothed Yeti

Double Strike, Indestructible, lifelink
{x}{t}: Tap: Draw X cards.
{1}{w}: Create a 2/2 white angel with flying.
{1}{u}: Counter target spell
{1}{r}: Deal X damage to target creature or player.
where X is this creatures power.
{1}{g}: Put X +1/+1 counters on target creature
where X is this creatures power.
{1}{b}: Put target card from a graveyard
into your hand.