This effect can't reduce the mana in that cost to less than one mana
You can play Munchkin Cthulhu by itself
/ And robes the mountain in its azure hue
Set: New Phyrexia Type: Artifact Rarity: Rare Cost: {3}{G/P} ({G/P} can be paid with either {G} or 2 life
Set: War of the Spark Promos Type: Legendary Planeswalker — Angrath Rarity: Uncommon Cost: {2}{B/R}{B/R} Creatures you control have menace
Munchkin - 4 Need For Steed Treefolk Druid This effect can't reduce theMunchkin 4 The Need for Steed is an expansion for the original Munchkin 112 more cards for killing monsters, stealing treasure, and backstabbing your fellow players. This set introduces Steeds, the trusty mounts of legend . . . Oh, wait this is Munchkin! So these Steeds include not just the Dragon and the Tiger, but the Giant Mutant Gerbil (drawn by guest artist Shaenon K. Garrity of Narbonic), the Chicken, and Big Joe, who might be a Steed or might