Roomba, The Literate Void

Partner with Rabbit (You may have two
commanders as long as both are Rabbit creatures).
When Roomba, The Literate Void enters the battlefield, Surveil 2.
{u/b}{u/b}: Exile Roomba, the Literate Void. Return it
to the battlefield at the beginning of your next
upkeep.
"Stare into the void, and witness a masterpiece."