Search your library for a card that shares a color with a legendary creature you control, reveal it, put it into your hand, then shuffle
That means that: Your mono-black EDH deck can include Beseech the Queen, because it's a mono-color, hybrid mana card that also has mono-color color identity, but You can't include Brutal Hordechief: Hordechief is a mono-black card, but its color identity is due to the in its rules text
It can't live without the stalk it holds
$0.59 It That Heralds the End Modern Horizons 3 $2.29 Glaring Fleshraker Modern Horizons 3 $0.49 Kozilek's Channeler Battle for Zendikar $0.49 Hand of Emrakul Rise of the Eldrazi $1.79 Pathrazer of Ulamog Commander Masters $0.79 Desolation Twin Battle for Zendikar $6.49 Conduit of Ruin Battle for Zendikar $0.49 Eldrazi Devastator Battle for Zendikar $4.49 Ulamog's Dreadsire Modern Horizons 3 Commander Decks $0.79 Bane of Bala Ged Battle for Zendikar $1.29 Artisan of Kozilek Rise of the Eldrazi $1.99 Pathrazer of Ulamog Rise of the Eldrazi 0 results found
Every card below is a direct link to the database entry, where the most current TCGPlayer market price is pulled from the same feed I use to write this post
