Spinosaurus

X can only be paid in {g} or {u}.
This creature enters with X +1/+1 counters on it.
Island Walk
When this creature enters the battlefeild, choose one:
-Target creature gets +1/+0 for each {g} you paid in the casting cost.
-Target creature gets +0/+1 for each {u} you paid in the casting cost.
-Target creature gets -1/-0 for each {u}{u} or {g}{g} you paid in the casting cost.