Duergar Hedge-Mage [Eventide] SM25 if this card attack a

if this card attack a face-down Defense Position monster

Set: Commander Anthology Volume II Type: Legendary Creature — Human Artificer Rarity: Mythic Cost: {1}{R}{R} {2}{R}

Set: Legendary Duelists: Season 1 Card type: Normal Spell Rarity: Common Fusion Summon 1 Fusion Monster that lists a "Red-Eyes" monster as material from your Extra Deck

Set: Burst of Destiny Card type: Effect Monster Rarity: Super Rare Attack: 800 Defense: 1000 If this face-up card would leave the field

Duergar Hedge-Mage [Eventide] SM25 if this card attack aSet: Eventide Type: Creature Dwarf Shaman Rarity: Uncommon 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.