Gauntlet of Power [Kaladesh Inventions] Shadows over Innistrad Prerelease Promos all creatures that opponent controls

all creatures that opponent controls attack if able

Set: Shadowmoor Type: Enchantment Rarity: Rare Cost: {1}{W} Other enchantments you control have shroud

Set: Rise of the Eldrazi Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {11} When you cast this spell

" —Reveka

Niv-Mizzet

Gauntlet of Power [Kaladesh Inventions] Shadows over Innistrad Prerelease Promos all creatures that opponent controlsSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {5} As Gauntlet of Power enters the battlefield, choose a color. Creatures of the chosen color get +1 +1. Whenever a basic land is tapped for mana of the chosen color, its controller adds an additional one mana of that color.