Ruric Thar, the Unbowed fits a similar purpose, and is easily searchable with Enigmatic Incarnation
One of them would die, not because they have similar names, but because they both have the same planeswalker type, Ajani
In lieu of indestructible, these creatures return themselves to the library whenever they die or are exiled from the battlefield
Trouble in Pairs Trouble in Pairs is a fantastic tax and card-draw engine in white for control and pillow fort decks
The effect doubled is Death triggers and exiling three cards is required in addition to the Phyrexian mana for Indestructible
Silas Renn, Seeker Adept, and owner of one of the best smirks in Magic , really wants to be able to do combat damage to your opponents so you can recast an artifact from your graveyard