Unbreakable Formation (Retro Frame)

Set: Commander: The Brothers' War (#78)

Rarity: Rare

Type: Instant

Mana Cost: {2}{W}

Colors: White

Creatures you control gain indestructible until end of turn. Addendum — If you cast this spell during your main phase, put a +1/+1 counter on each of those creatures and they gain vigilance until end of turn.