Cursu

When Cursu enters the battlefield, it gains a +1/+1 counter for each green creature you control with toughness less than 4.
{g}{t}, Remove a +1/+1 counter from Cursu: Put a +1/+1 counter on up to four creatures you control.
Cursu looked out over the assembled Treekin, then gave to them of himself a portion of power.