Niv-Mizzet, the Firemind [Guildpact] Construct where X is the number

where X is the number of arrow counters on Archery Training

Set: Eventide Type: Instant Rarity: Uncommon Cost: {1}{W/B} Prevent all combat damage that would be dealt this turn if {W} was spent to cast this spell

Set: Time Spiral Type: Sorcery Rarity: Rare Suspend 4—{1}{R} (Rather than cast this card from your hand

if no creatures are on the battlefield

Niv-Mizzet, the Firemind [Guildpact] Construct where X is the numberSet: Guildpact Type: Legendary Creature Dragon Wizard Rarity: Rare Cost: {2}{U}{U}{R}{R} Flying Whenever you draw a card, Niv Mizzet, the Firemind deals 1 damage to any target. {T}: Draw a card. "(Z>)90 (ENW)90t = 1"