Helm of the Host [Dominaria Promos] Aether Revolt Prerelease Promos The sea gives

The sea gives

Add an amount of mana of that color equal to your devotion to that color

Mages dare not attempt magic in its grotesque presence

Set: Urza's Destiny Type: Artifact Rare Cost: {2} At the beginning of your upkeep

puts it into their hand

Helm of the Host [Dominaria Promos] Aether Revolt Prerelease Promos The sea givesSet: Dominaria Promos Type: Legendary Artifact Equipment Rare Cost: {4} At the beginning of combat on your turn, create a token that's a copy of equipped creature, except the token isn't legendary if equipped creature is legendary. That token gains haste. Equip {5} Forged out of flowstone for the queen of Vesuva.