Related Clues:

• Wizard
• Garden ___
• Mint plant
• Merlin, e.g.
• Stuffing herb
• Amphilochus, in Greek legend
• Culinary herb
• Western brush
• The Thinker, for all we know
• One available for future reference?
• Medium
• Full of wisdom
• Merlin, for one
• One who gets what's coming
• Sputnik started it