Horned Helm [The List] Fire[-20] You can only use this

You can only use this effect of "Magical Musketeer Kidbrave" once per turn

the Fiend-Blooded deals damage equal to the number of cards in target player's hand to that player

You can only use this effect of "Artifact Mjolnir" once per turn

"In all my years I've only met one mage who successfully trapped a djinn—and none who tried and failed

Set: Ravnica Allegiance Prerelease Promos Type: Creature — Wurm Rarity: Mythic Cost: {3}{R}{G}{G} Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste

Horned Helm [The List] Fire[-20] You can only use thisSet: The List Type: Artifact Equipment Rarity: Common Cost: {2} Equipped creature gets +1 +1 and has trample. {G}{G}: Attach Horned Helm to target creature you control. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)