Fanna, Winter's Maiden

Avatars, plants, fungus, saprolings, and
elementals you control have +1/+1.
{g/u}: Tap target creature.
{g/u}{g/u}: Tap target creature, it doesnt untap during
it's controler's next untap step.
{g/u}{g/u}{g/u}: Put 5 +1/+1 counters divided among
creatures you control.
{g/u}{g/u}{g/u}{g/u}: Create three 0/3 blue wall creature
tokens.