Poison Ivy, Deadly Lover

Partner, Deathtouch, Backup 1
Whenever this creature deals damage create that
many 0/1 plant tokens.
At the beginning of each end step this creature
deals X damage to any target where X is the total
CMC of creatures that entered the battlefield this
turn
{1}Sacrifice 2 plants: Target creature gets a +1/+1 counter
{3}Sacrifice 5 plants: Destroy target nonland permanent