Urza's Tower [Modern Horizons 3 Commander] Condition:Near Mint Set: Innistrad: Midnight Hunt Prerelease

Set: Innistrad: Midnight Hunt Prerelease Promos Type: Instant Rarity: Rare Cost: {U}{B} Look at the top two cards of target opponent's library

{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn

First Mate can’t be blocked by more than one creature

Set: Duels of the Planeswalkers Promos 2011 Type: Creature — Giant Rarity: Mythic Cost: {4}{U}{U} Whenever Frost Titan becomes the target of a spell or ability an opponent controls

and all those Urza's ones

Urza's Tower [Modern Horizons 3 Commander] Condition:Near Mint Set: Innistrad: Midnight Hunt PrereleaseSet: Modern Horizons 3 Commander Type: Land Urza's Tower Rarity: Common T: Add C. If you control an Urza's Mine and an Urza's Power Plant, add CCC instead. Urza studied the creations of the Thran not simply to learn from them, but to surpass them.