Hero card

Avengers Assemble!

Enchantment

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

Needs: Hero / Villain

Gives: Enchantment, Hero / Villain, Card Draw

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

Build a deck with Avengers Assemble! as the hero

Makes it work

King T'Challa · Spider-Woman, Secret Agent · Captain Mar-Vell, Space-Born · Thunderbolts Conspiracy · Spider-Man, To the Rescue · Black Panther, Hope Enduring · Surris, Spidersilk Innovator · Peter Parker

Use instead if you don't have it

The Legend of Yangchen · Reach for the Sky · Static Snare · Primary Research · Fateful Discovery · Locker Room

Cards in the meta that answer it

Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Inevitable Defeat (4-Color Control) · No More Lies (Azorius Control)