This is by far the trickiest of the questions in deck construction, and the one that is also easiest to get completely wrong
But the fact you get more powerful versions of it if you have the spare mana is really nice
Not only does it protect all your own swamps but allows you to snipe out any land you like from your opponent including non-basics
It's about falling and screaming." Xantcha, Phyrexian outcast Number 149 Language English Legal Formats Commander, Legacy, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Modern, Pauper, Pioneer, Standard, Timeless Rulings (10/4/2004) If spell is used to destroy Planar Void, it goes to the graveyard, then the spell goes to the graveyard
Others think this could mean tokens arriving in the game
Theres also cheap instants and sorceries that overperform in this department, like Faithless Looting and Brainstorm