Urza, Lord High Artificer [Commander Masters] March of the Machine Commander Set: Tenth Edition Type: Enchantment

Set: Tenth Edition Type: Enchantment Rarity: Rare Cost: {3}{G} Players don't lose unspent mana as steps and phases end

If damage from a noncreature source is prevented this way

Set: Strixhaven: Mystical Archive Type: Instant Rarity: Uncommon Cost: {U} Scry 1

Statistically mind-staggering as it might seem

Extra-long lifespan and durability

Urza, Lord High Artificer [Commander Masters] March of the Machine Commander Set: Tenth Edition Type: EnchantmentSet: Commander Masters Type: Legendary Creature Human Artificer Rarity: Mythic Cost: {2}{U}{U} When Urza, Lord High Artificer enters the battlefield, create a 0 0 colorless Construct artifact creature token with "This creature gets +1 +1 for each artifact you control." Tap an untapped artifact you control: Add U. 5: Shuffle your library, then exile the top card. Until end of turn, you may play that card without paying its mana cost.