It has no restrictions on shape, you can print squares, circles, hearts, and even other irregular shapes
In the early days (before use of these cards were limited), some players who had them would skip running land cards completely and simply kick four Mox cards into gear
The Wizards Play Network has deck checklists for each set, which appear to be intended for use in limited events, but you could print them out and use them however you want
Shortcuts: Set Population, Checklist by #, Most Expensive Show Historic Prices You own: 0 / 105 items 0% Track your collection for free PriceCharting Index: YuGiOh Japanese Raging Tempest Average ungraded base card value (excludes variants) for YuGiOh Japanese Raging Tempest | Compare vs
City of Brass and Mana Confluence arent strictly necessary in a 2-color deck, but theyre kind of sol lands if you squint
The Owl's activation is cheaper, and both out will turn them into Snow and lock them down