an intentional contrast to the intensity of the tournaments where these cards were awarded
Rarity: C Cost: 1R Card Type: Sorcery Name: Wrenn's Resolve Finish: Foil Card Number: 0173 Set Name: March of the Machine Related Products Invasion of Innistrad // Deluge of the Dead - Foil March of the Machine Near Mint, English 1 In Stock Near Mint, English 1 In Stock Near Mint, English 1 In Stock Deadly Derision March of the Machine Near Mint, English 13 In Stock Near Mint, English 13 In Stock Near Mint, English 13 In Stock Light Play, English 4 In Stock Invasion of Tarkir // Defiant Thundermaw - Foil March of the Machine Near Mint, English 3 In Stock Near Mint, English 3 In Stock Near Mint, English 3 In Stock Rugged Highlands - Foil March of the Machine Near Mint, English 1 In Stock Near Mint, English 1 In Stock Near Mint, English 1 In Stock Into the Fire March of the Machine Light Play, English 21 In Stock Light Play, English 21 In Stock Light Play, English 21 In Stock Invasion of Kaladesh // Aetherwing, Golden-Scale Flagship - Foil March of the Machine Light Play, English 2 In Stock Light Play, English 2 In Stock Light Play, English 2 In Stock Artistic Refusal March of the Machine Near Mint, English 16 In Stock Near Mint, English 16 In Stock Near Mint, English 16 In Stock Light Play, English 2 In Stock Swordsworn Cavalier - Foil March of the Machine Light Play, English 7 In Stock Light Play, English 7 In Stock Light Play, English 7 In Stock
This is true even if the ability states that must be paid with a certain color of mana, as Crimson Hellkites ability does
There's no way to interfere with your opponents' dungeon crawling, although the blog post hints that this may be introduced in future sets
