Creature - Kavu

Echo {5}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Firemaw Kavu comes into play, it deals 2 damage to target creature.
When Firemaw Kavu leaves play, it deals 4 damage to target creature.

Artist(s): Greg Hildebrandt