Willump, Yeti Companion

Partner with Nunu, Lost Child
When Willump, Yeti Companion enters the battlefield, draw a card for each permanent type
that has a Snowball counter on it.
Creatures and artifacts opponents control with a Snowball counter on them cannot attack, block,
or activate abilities.
At the beginning of each players endstep, they
remove a Snowball counter from a permanent
they control