Niv-Mizzet Reborn [War of the Spark Prerelease Promos] Brawl Whenever Tenured Oilcaster attacks or

Whenever Tenured Oilcaster attacks or blocks

while increasing the mana base with Thawing Glaciers

all creatures get -2/-2 until end of turn

Shake it all about

Reverse Type: Enchantment Creature — Moonfolk Flying Whenever you cast a spell

Niv-Mizzet Reborn [War of the Spark Prerelease Promos] Brawl Whenever Tenured Oilcaster attacks orSet: War of the Spark Prerelease Promos Type: Legendary Creature Dragon Avatar Rarity: Mythic Cost: {W}{U}{B}{R}{G} Flying When Niv Mizzet Reborn enters the battlefield, reveal the top ten cards of your library. For each color pair, choose a card that's exactly those colors from among them. Put the chosen cards into your hand and the rest on the bottom of your library in a random order.