If there's one thing Mono Red decks aren't great at, it's ramping
The first place to look are ETB abilities like Loran of the Third Path, Skyclave Apparition, and Solemn Simulacrum
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Etched Champion: "Protection from all colors" means protection from white, from blue, from black, from red, and from green
As I mentioned before, things are more complicated than this when you consider cantrips, card advantage, and such, but this should give you a good start for making sure you have the right number of lands in your deck
Generally, 2.58 to 3.96-inch playing card sizes are widely accepted to ensure readability, easy handling, and perfect fitting in a deck of cards
Early stats suggest that SIRs are in fact found in one in every 100 packs, which is ridiculous , and the golds are in one in every thousand