Hero card

Fleeting Reflection

Instant

SpellUsed once: what it does depends on when you cast it

Needs: Valiant

Gives: Spells

Not in winning lists yet: read from the card text and the graph

Build a deck with Fleeting Reflection as the hero

Makes it work

Emberheart Challenger · Veteran Guardmouse · Nettle Guard · Whiskerquill Scribe · Mouse Trapper · Whiskervale Forerunner · Seedglaive Mentor · Flowerfoot Swordmaster

Benefits from it

Rediscover the Way · Elusive Otter · Drake Hatcher · Bria, Riptide Rogue

Use instead if you don't have it

Magic Damper · Octopus Form · Shore Up · Chase Inspiration · Dive Down · Water Wings

Cards in the meta that answer it

Countersculpt (Azorius Control) · Inevitable Defeat (4-Color Control) · No More Lies (Azorius Control) · We Say Thee Nay! (Dimir Aggro)