Gollum, Scheming Guide is a rare Legendary Creature — Halfling Horror card from The Lord of the Rings: Tales of Middle-earth (LTR), collector number 390. Current market price: $3.41, TCGplayer market prices via Scryfall.
Whenever Gollum attacks, look at the top two cards of your library, put them back in any order, then choose land or nonland. An opponent guesses whether the top card of your library is the chosen kind. Reveal that card. If they guessed right, remove Gollum from combat. Otherwise, you draw a card and Gollum can't be blocked this turn.
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