Juli´s Evergreen Vow

As long as "Lean's Eternal Flame" is on the battlefield under your control, creatures you control get +2/+2 and have trample.
If "Lean's Eternal Flame" is exiled, destroyed,
or removed from the battlefield, sacrifice Juli's Evergreen Vow.
"Juli's Evergreen Vow" and "Lean's Eternal
Flame" cannot be countered.