Rune of Protection

When you cast Rune of Protection put X charge counter on it.

When this rune is discharged choose one of the following effects:
• Protect a player from combat damage until the end
of turn. If X is larger than 5, protect a player from combat damage until his next upkeep.
• X creatures or artifacts gain indestructible until the end
of turn.

Runic discharge [2] (Choose two runes and sacrifice them)