Beyond Shapeshifting

Indestructible, Changeling.
{c}: Until end of turn, creatures you control gain indestructible.
Creatures you control have changeling and are shapeshifters in addition to their other types. When Beyond shapeshifting leaves the battlefield, you may pay {1}{c}{c}. If {1}{c}{c} was payed, return Beyond Shapeshifting to it's owner's hand