The easiest way is with a Firebrand Archer, a cheap red creature printed in Foundations, which deals one damage to each opponent whenever you cast a noncreature spell
Whereas morphs like Stratus Dancer and Apprentice Voidmage simply counter spells when turned face-up, Kheru Spellsnatcher counters a spell and steals it for later use, which can completely swing a game in your favor depending on what spell the Naga snatches
Blood Moon Honestly, Moon would be a solid entry on my top 10 most powerful Modern sideboard cards (maybe even top 5)
It also shuts down damage to you if you cast it after Foretelling it, which can stop huge aggro swings or burn combos in their tracks
Green Representation of nature itself, with gigantic creatures deep within forests
My name is Max Manco, and I've been a feature designer on the MTG Arena since 2023