Herald's Horn [Commander 2017] Mercadian Masques Thunderbreak Regent deals 3 damage

Thunderbreak Regent deals 3 damage to that player

It has the strength of seven men

you may return target creature card from your graveyard to the battlefield

which allowed the myr to observe everywhere unhindered

you may create a 1/1 white Bird creature token with flying

Herald's Horn [Commander 2017] Mercadian Masques Thunderbreak Regent deals 3 damageSet: Commander 2017 Type: Artifact Rarity: Uncommon Cost: {3} As Herald's Horn enters the battlefield, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.