Duergar Hedge-Mage [Gateway 2008] Goblin Shaman −2: Reveal the top four

−2: Reveal the top four cards of your library

Set: Fifth Dawn Type: Artifact Rarity: Rare Cost: {4} You may cast spells as though they had flash

Set: From the Vault: Transform Type: Legendary Creature — Human Cleric Rarity: Mythic Cost: {1}{B}{B} Lifelink

If you don't

Duergar Hedge-Mage [Gateway 2008] Goblin Shaman −2: Reveal the top fourSet: Gateway 2008 Type: Creature Dwarf Shaman Rarity: Rare Cost: {2}{R W} When Duergar Hedge Mage enters the battlefield, if you control two or more Mountains, you may destroy target artifact. When Duergar Hedge Mage enters the battlefield, if you control two or more Plains, you may destroy target enchantment.