Safi'jiiva

As an addtionnal cost to cast Safi'jiiva, pay
15{e}.
Flying, Menace, Anihilator 2
Sacrifice a land : Regenerate Safi'jiiva. You gain
5{e}.
15{e} : Safi'jiiva deals 20 damages to each other creature.
If 15 or more damages are dealt to Safi'jiiva, it
has +5/+0 until the end of next turn.
(This effect cannot be stacked)