Deeproot Pilgrimage is a rare Enchantment card from The Lost Caverns of Ixalan Promos (PLCI), collector number 52s. Current market price: — (foil $3.25), TCGplayer market prices via Scryfall.
Whenever one or more nontoken Merfolk you control become tapped, create a 1/1 blue Merfolk creature token with hexproof.