Tamiyo's Safekeeping is a common Instant card from Kamigawa: Neon Dynasty (NEO), collector number 211. Current market price: $5.05 (foil $12.68), TCGplayer market prices via Scryfall.
Target permanent you control gains hexproof and indestructible until end of turn. You gain 2 life. (A permanent with hexproof and indestructible can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)