Mirror Monster Ghosts and demons are only two of the threats in Duskmourn
UR Ultra Rare Doyon @Ignister X DARK Level 4 [ CyberseEffect ] ATK 400 DEF 1600 If this card is Normal or Special Summoned: You can target 1 "@Ignister" monster in your GY
Reservoir Walker: great in Limited
It's a modern size with two great keywords for swinging and Commander Damage and is massively faster as a clock even with the power reduction
First, the champion, playing Mono-Black Necro Control: Creatures (7) Lands (23) Spells (30) 4 Nevinyrral's Disk 1 Hymn to Tourach 4 Necropotence 1 Ivory Tower 4 Dark Ritual 4 Drain Life 3 Stupor 2 Mind Warp 3 Contagion 1 Serrated Arrows 2 Demonic Consultation 1 Zuran Orb Sideboard Then, in third place, representing the aggro decks of the format, Brian Hackers Bad Moon Necro: Creatures (19) Lands (21) Spells (20) And then finally carrying on the fine tradition of B/r Necro-decks, Chris Pikula, who actually increased the red presence in the deck with Incinerates and multiple maindeck Shatters (Winter Orb, Howling Mine, Serrated Arrows, even Black Vise, Ivory Tower, and Zuran Orb were worthy targets)