Subterranean Shambler

Creature - Elemental 2/3, 3R (4)
Echo {3}{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 Subterranean Shambler enters the battlefield or leaves the battlefield, it deals 1 damage to each creature without flying.¹
Illus. Kev Walker

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (1/9)	Time Spiral (Common)