Sword of Sinew and Steel [Modern Horizons] Alpha Edition if that spell's mana cost

if that spell's mana cost is {3}{U}{U}

Set: Ultimate Masters Type: Creature — Human Wizard Rarity: Mythic Cost: {1}{U} Flash

You may cast it without paying its mana cost if it's a spell with lesser mana value

Set: Unlimited Edition Type: Enchantment Rarity: Rare Cost: {1}{U} You may have Copy Artifact enter the battlefield as a copy of any artifact on the battlefield

Set: Amonkhet Invocations Type: Legendary Creature — God Rarity: Mythic Cost: {2}{B} Menace

Sword of Sinew and Steel [Modern Horizons] Alpha Edition if that spell's mana costSet: Modern Horizons Type: Artifact Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2 +2 and has protection from black and from red. Whenever equipped creature deals combat damage to a player, destroy up to one target planeswalker and up to one target artifact. Equip {2}