Aether Theorist 
Creature — Vedalken Rogue
When this creature enters, you get 
(three energy counters).
, Pay : Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL