Rocket, Insane Tactician

When this creature enters the battlefield, create a Stockpile artifact token that reads: "Whenever
you equip a Rocket creature, place an
ammunition counter on this permanent. Rocket creatures get +1/+1 for each ammunition counter
on this permanent."
Arsenal(When this creature attacks, you may search
your library for an equipment card, reveal it, and put
it in your hand. Shuffle your library.)