Smiley, Toxic Behemoth

Protection from Red, Trample, Infect
Smiley enters the battlefield with X +1/+1
counters, where X is the number of lands you
control. When Smiley is dealt damage, instead
remove that many +1/+1 counters from him
and create that many 1/1 black ooze creature
tokens with infect.
Sacrifice an Ooze: Put a +1/+1 counter on
Smiley.