Frenzied Saddlebrute The biggest drawback to mass haste enablers like Mass Hysteria and Concordant Crossroads is that they can turn against you, but Frenzied Saddlebrute ensures your opponents are only attacking each other
Im very impressed by Necron Deathmark s ability to enter at flash speed to destroy a creature, mill the player of your choice, and stick around as a 5/3 body for just 5 mana
Some of the more notable cards are Austere Command, the Hideaway lands, and Mulldrifter
if you get 10-19, you gain three life and draw three cards
Something like having a 5 mana scry for 2 on a land would rarely be activated and thus rarely worth it over the basic land unless it had no drawback at which point it would see play everywhere with no reason not to
An avid Magic: The Gathering spellslinger for over 15 years, you can always convince him to shuffle up for a game (or three!) of Commander.