Urza, Lord High Artificer (Retro) [Modern Horizons] Wizard Your opponents can't block with

Your opponents can't block with creatures with even converted mana costs

Set: Limited Edition Alpha Type: Enchantment — Aura Common Cost: {U}{U} Enchant land As Phantasmal Terrain enters the battlefield

" —Sir Francis Bacon

Set: Limited Edition Alpha Type: Enchantment — Aura Rare Cost: {1}{G} Enchant creature Enchanted creature gets +X/+Y

Urza, Lord High Artificer (Retro) [Modern Horizons] Wizard Your opponents can't block withSet: 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.