Niv-Mizzet, Supreme (Showcase) [March of the Machine: The Aftermath] Urza's Power-Plant You may choose not to

You may choose not to untap Dwarven Hold during your untap step

the Still Wind deals combat damage to a player

Pay 1 life: Add {U}

Set: Kaldheim Tokens Type: Token Creature — Human Warrior Rarity: Common Dragon

Set: Pro Tour Collector Set Type: Land — Rarity: Rare {2}

Niv-Mizzet, Supreme (Showcase) [March of the Machine: The Aftermath] Urza's Power-Plant You may choose not toSet: March of the Machine: The Aftermath Type: Legendary Creature Dragon Avatar Rarity: Rare Cost: {W}{U}{B}{R}{G} Flying, hexproof from monocolored Each instant and sorcery card in your graveyard that's exactly two colors has jump start. (You may cast that card from your graveyard by discarding a card in addition to paying its other costs. Then exile it.)