Urza, Lord High Artificer (Future Sight) [Mystery Booster 2] Commander 2015 Set: Summer Magic / Edgar

Set: Summer Magic / Edgar Type: Creature — Zombie Rarity: Uncommon Cost: {3}{B} At the beginning of each end step

Fortunately

Mogis deals 2 damage to that player unless they sacrifice a creature

Set: Beta Edition Type: Sorcery Rarity: Rare Cost: {3}{W} Destroy all lands

you may put Nether Shadow into play

Urza, Lord High Artificer (Future Sight) [Mystery Booster 2] Commander 2015 Set: Summer Magic / EdgarSet: Mystery Booster 2 Type: Legendary Creature Human Artificer Rarity: Mythic Cost: {2}{U}{U} When Urza, Lord High Artificer enters, 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.