Kalur V.1.6

First strike, Indestructible, Reach, Vigilance
When Kalur V.1.6 enters the battlefield, put the top 3 cards of every opponent's library into their graveyard
{t},{4}: Deal 3 damage to up to three targets
If this creature were to leave the battlefield, put the cards on each opponent's battlefield into their graveyard.
It was built 200 years ago, but it's still our finest piece of technology.