![Herald's Horn [Commander 2017] Hidden Arsenal Set: Structure Deck: Lair of](https://cdn.shopify.com/s/files/1/0573/1106/8253/files/1b39fea9-8a0e-5fdf-9bf2-1a47127e350d.jpg?v=1772695985)
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Set: Structure Deck: Lair of Darkness Card type: Effect Monster Rarity: Common Attack: 2800 Defense: 1000 You can Tribute Summon this card by Tributing 1 Tribute Summoned monster
Set: Legacy of the Valiant Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1100 Cannot be Normal Summoned
When this card is Normal Summoned: You can discard 1 Spell/Trap
Set: Battle Pack: Epic Dawn Card type: Continuous Trap Rarity: Rare Special Summon this card in Defense Position as an Effect Monster (Aqua/WATER/Level 10/ATK 0/DEF 3000)
Herald's Horn [Commander 2017] Hidden Arsenal Set: Structure Deck: Lair ofSet: 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.