Railwave, Apex Sharpshooter

Devoid (This card has no color.)
Trample

Drifting: This Vehicle can attack and block while tapped.
•At the beginning of your upkeep, you may pay {2}.
If you do, Raildrifter remains tapped until the start
of your next turn.
•While tapped, Raildrifter gets +2/+0.

Railgun Precision: Whenever Raildrifter attacks
or blocks, if it is tapped, it deals 3 damage to any target.