Urza, Lord High Artificer (Retro) [Modern Horizons] Naga Cleric Enchanted creature can't be blocked

Enchanted creature can't be blocked except by Walls

Set: Time Spiral Type: Instant Rarity: Rare Cost: {1}{U} Split second (As long as this spell is on the stack

then destroy target creature of an opponent's choice

the Hammer Pass enters the battlefield

Set: Kaladesh Type: Artifact Rarity: Rare Cost: {4} Whenever you cast a spell

Urza, Lord High Artificer (Retro) [Modern Horizons] Naga Cleric Enchanted creature can't be blockedSet: Modern Horizons 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.