Non-Land mana sources are counted as 0.75 mana source
The biggest upside of discard is how nicely it fits our curve
How Many Channel Lands Should I Play in a Deck
Land Color tag templates(None) Fabled Passage , Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle
It's reactive and proactive, it kills and sets up draws, and it works beautifully in a Zombie deck, although it doesn't require it
Atraxa, Praetors Voice Whenever someone reveals Atraxa, Praetors Voice as their commander, someone inevitably asks: Is this infect? They say no, which always prompts the follow-up: Is it superfriends? Whoever's playing Atraxa, Praetors' Voice diverts their gaze as they shuffle up, drop a planeswalker on turns 2 and 3, then use this Phyrexian nightmare to proliferate them into oblivion