They protect your cards from moisture, dust, and oil stains, keeping your cards in pristine condition through extended use
For example, if you lost 3 life and gained 3 life earlier in the turn, the target creature will get -3/-3
The 3/3 body is a tad small to risk regularly in combat, but you can always send your other Frogs (or changelings) to earn the trigger or just use one of the other spells from this list 11
Her Activate: Main ability lets you draw one card once per turn after activating an Event with a base cost of three or more during that turn, keeping your hand stocked as you burn through resources
Cards similar to Norin the Wary include Viashino Sandscout, Viashino Sandstalker, Ghostway
Enchantment Color tag templates(None) Silent Hallcreeper This creature can't be blocked