Unbreakable Formation

Instant
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.

Indestructible

Format Playability
Standard Unplayed
Modern Unplayed
Legacy Unplayed
Commander Unplayed
Vintage Unplayed
Pauper Unplayed
Vintage Cube Not in Cube
Legacy Cube Not in Cube
Modern Cube Not in Cube
Sets USD
RNA R Ravnica Allegiance $ 1.79