Magikarp

When Magikarp has 10 hustle counters, exile it. Search your library for a Gyarados card and put it on the battlefield. Shuffle your library.
{p/g}: Magikarp gets hexproof until end of turn
{u}: Put a hustle counter on Magikarp
{u}{u}{u}: Put 4 hustle counters on Magikarp
{u}{u}{u}{u}{u}: Put 8 hustle counters on Magikarp