Enduring Vitality (ES) Otter target creature gains flying until

target creature gains flying until end of turn

Sheriff of Safe Passage enters the battlefield with a +1/+1 counter on it plus an additional +1/+1 counter on it for each other creature you control

you may return that nonland permanent card to the battlefield instead

it deals 1 damage to any target and you gain 1 life

Each Fungus and Saproling you control has "{T}: Add {G}

Enduring Vitality (ES) Otter target creature gains flying untilVigilance Creatures you control have "{T}: Add one mana of any color." When Enduring Vitality dies, if it was a creature, return it to the battlefield under its owner's control. It's an enchantment. (It's not a creature.)