Timely Ward 
Enchantment — Aura
You may cast this spell as though it had flash if it targets a commander. Enchant creature Enchanted creature has indestructible.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL