Hero card

Glimpse the Core

Sorcery

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

Needs: Graveyard

Gives: Spells

In 1% of today's winning lists

Build a deck with Glimpse the Core as the hero

Makes it work

Esper Origins · Icetill Explorer · Mole Man, Moloid Master

Winning decks play them together

Keen-Eyed Curator · Lumbering Worldwagon · Snakeskin Veil · Carnivorous Cultivator · Sazh's Chocobo · Mightform Harmonizer · Royal Treatment · Earthbender Ascension

Use instead if you don't have it

Call Damage Control · Deadly Brew · Say Its Name · Gysahl Greens · Esper Origins · True Ancestry

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)