Rolling Waddle Dee

Trample
When Rolling Waddle Dee enters the battlefield
add nine +1/+1 counters to it.
When damage would be dealt to Rolling Waddle
Dee instead remove that many +1/+1 counters.
{0} Sacrifice a creature: add X +1/+1 counters to
Rolling Waddle Dee where X is equal to the
sacrificed creature's casting cost.