Any one mana removal that relies on targetting things in combat can only be used on turn one when on the play if facing off against a hasting one drop like Goblin Guide
Desert Bloom | OTJ Commander precon: Decklist, new cards, reprints Considering that Outlaws of Thunder Junction takes place in a Wild West setting, there had to be lots of sand and cacti - and the Desert Bloom deck in Naya colors
Theres also a subtheme of creature tapping, evident on some of the cards in the 99
In the right matchup, this is essentially a Lightning Strike on steroids, as it allows you to both destroy an artifact and lower an opponent's life total at the same time
As long as you're using mana rocks or Treasure as your mana sources, Shadow can significantly reduce the mental load of playing Magic , since you rarely need to worry about your opponents responding to your spells