Mogg War Marshal

Echo {1}{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 Mogg War Marshal enters the battlefield or dies, create a 1/1 red Goblin creature token.

Echo {1}{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 this creature enters or dies, create a 1/1 red Goblin creature token.

Echo {1R} (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 Mogg War Marshal comes into play or is put into a graveyard from play, put a 1/1 red Goblin creature token into play.

The List

*Goblin_Ringleader:* luv an #ambushselfie
*Thrun_TheLastTroll:* soo staged

Secret Lair Drop

Dominaria Remastered

Time Spiral Remastered

Eternal Masters

Echo {1}{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 Mogg War Marshal enters the battlefield or dies, put a 1/1 red Goblin creature token onto the battlefield.