Card: Subterranean Shambler
Casting Cost: 3R
Color: Black
Type: Creature - Elemental
P/T: (2/3)
Rules Text: 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.

SetRarity
Time SpiralCommon