Infinity, Crossover Experiment

Vigiliance, trample
Infinity, Crossover Experiment enters the battlefield with two +1/+0 counters on it.
{2}: Tap target untapped creature. Put a +1/+0
counter on Infinity, Crossover Experiment.
You can use this ability only once during your
main phase.
{t}: Counter target spell. Remove one +1/+0
counter from Infinity, Crossover Experiment.