Citanul Centaurs
3G
Creature — Centaur
Shroud (This creature can t be the target of spells or abilities.)
Echo 3G (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.)
Echo 3G (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.)