Resolute Watchdog

Creature — Dog • Mana cost: {W} • Ravnica Allegiance • Uncommon

Defender
{1}, Sacrifice this creature: Target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

A friend in good times, a guardian in bad times, and a savior when all else fails.

Illustrated by Milivoj Ćeran.