Creature — Cat 2/2, G (1)

Echo {G} (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.)
One pounce, she's hungry-you die quickly. Two, she's teaching her cubs-you're in for a long day.
Illus. Daren Bader
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander