Angelic Guardian (M20 302)

Creature — Angel • Mana cost: {4}{W}{W} • Core Set 2020 • Rare

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever one or more creatures you control attack, they gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Illustrated by Sara Winters.