Worldslayer This is a clunky way to get rid of lands, as you need to cast an expensive equipment, equip it, and deal damage
This makes getting the most cards for your money extremely important as you start to pursue cards with 2, 3, or even 4 figures in their price tag, as a 10% difference in price actually can add up to significant money rather quickly
(It's an artifact with " , Sacrifice this token: Add one mana of any color.") Flavor Text "Grab what you want and burn the rest
Guilds of Ravnica had the famous Dimirror matches
According to head designer Mark Rosewater, it would work the same as renamed cards, though, with both Infinity and Terminus being treated as the same type when needed
Interaction and ramp for a reasonable mana cost is amazing