A Star to Steer by (2nd)

Supply

Synergy

Medium (70)
Engine 100%Trash-for-benefit 80%Duration 67%
Scry + name-the-top-card payoffs Lookout + Wishing Well

Sentry/Cartographer/Night Watchman set a known top card for Wishing Well/Mystic/Journeyman-style guesses.