Herald's Horn 
Artifact
As this artifact enters, choose a creature type.
Creature spells you cast of the chosen type cost 
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.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Prints
Final Fantasy Commander
EN · FIC · 2025-06-13
Modern Horizons 3 Commander
EN · M3C · 2024-06-14
The Lost Caverns of Ixalan Commander
EN · LCC · 2023-11-17
Commander Masters
EN · CMM · 2023-08-04
Tales of Middle-earth Commander
EN · LTC · 2023-06-23
March of the Machine Commander
EN · MOC · 2023-04-21
Warhammer 40,000 Commander
EN · 40K · 2022-10-07
Warhammer 40,000 Commander
EN · 40K · 2022-10-07
Commander Legends: Battle for Baldur's Gate
EN · CLB · 2022-06-10
Year of the Tiger 2022
EN · PL22 · 2022-02-25
The List
EN · PLST · 2021-02-05
Jumpstart
EN · JMP · 2020-07-17
Commander 2017
EN · C17 · 2017-08-25
Treasure Chest
EN · PZ2 · 2016-11-16