Consider the Prime Directive
TRK · #51 · common · {2}{U}
Instant
Choose one — • Interfere — Counter target spell unless its controller pays {3}. • Observe — Tap up to one target creature and put a stun counter on it. Draw a card. (If a permanent with a stun counter would become untapped, remove one from it instead.)
LEGALITY
No listed paper-format legality.
scryfall 4e8f75b8-cca7-4ed3-90db-bcac02e74611
MARKET — NOT WIRED
Guide
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Not wired. Scryfall is catalog identity only — not a price guide.
Recent sold
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Not wired. TCGPlayer sales history comes later, labeled sold.
Current asks
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Not wired. eBay median asks come later, labeled as asks — never sold.