Shenron, the Eternal

Flying, trample, indestructible

If Shenron,the Eternal would be put into the graveyard from anywhere, instead shuffle it back into your library.

When Shenron, the Eternal leaves the battlefield you may choose 3, a mode can be chosen more than once.
•Return target creature card in your graveyard to the battlefield under your control.
•Draw 3 cards and gain 5 life.
•Search your library for a card and put it into your hand. Shuffle.