Riko Chan

Hexproof when untapped
{w}, {t}: Prevent 1 damage each to up to 5 targets
{u}, {t}, Tap 2 creatures you control: Draw a card
{b}, {t}: Each player discards a card
{r}, {t}: Deal 2 damage divided any way you
choose amongst up to 2 targets
{g}, {t}: Double the power of target creature
Whenever you control 5 or more players,
transform Riko Chan