When Myr Custodian enters the battlefield, scry 2. Then each opponent may scry 1. (To scry X, that player looks at the top X cards of their library, then put any number of them on the bottom and the rest on top in any order.)
Flavor:
"Myr will go where the work is. We always have. We always will." —Urtet, Remnant of Memnarch
