Herald's Horn (Surge Foil) [Universes Beyond: Warhammer 40,000]Set: Universes Beyond: Warhammer 40,000 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.

When one of the enchanted creatures dies

Set: War of the Spark Type: Legendary Planeswalker — Bolas Rarity: Mythic Cost: {U}{B}{B}{B}{R} Nicol Bolas

Talisman of Conviction deals 1 damage to you

Lord of the Pit deals 7 damage to you

Set: Weatherlight Type: Land Rarity: Uncommon Gemstone Mine enters the battlefield with three mining counters on it

patched together from a jumble of still-recognizable body parts

Set: Portal Three Kingdoms Type: Basic Land — Forest Rarity: Common ({T}: Add {G}

Set: Hour of Devastation Type: Sorcery Rarity: Rare Cost: {X}{B}{B} Repeat the following process X times

Set: Promo Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Promo Class: Ninja Cost: 0 Power: 2 Go again

it deals 5 damage to each opponent and each creature they control instead

Set: Sun & Moon: Dragon Majesty Type: Fire Rarity: Holo Rare Retreat cost: Colorless

or their next attack this day gains +1 [Power]