Istarelle

Equipped creature gains +3/+3 and has "If this creature were to receive one or more Plague counters, it receives that many minus one instead."

Equip creature {3}

"A short spear of hard oak. It is covered with engravings and is one of the few Revelations from God. Once belonged to the Holy Knight Lizaia. Its holiness increases the wielder's resistance to plague and poison."