BLC1-EN112 * Glorious Numbers * Common * Battles of Legend: Chapter 1 Ghosts From the Past You can only use each

You can only use each of the following effects of ""Artmage Litera"" once per turn

If "Light Barrier" is in your Field Zone

switch control of those 2 monsters

You can only use each effect of "Crystron Tristaros" once per turn

or if another Machine monster(s) is Normal or Special Summoned to your field: You can activate this effect

BLC1-EN112 * Glorious Numbers * Common * Battles of Legend: Chapter 1 Ghosts From the Past You can only use eachIf you control no monsters: Target 1 "Number" Xyz Monster in your GY; Special Summon it, then draw 1 card. You can banish this card from your GY, then target 1 "Number" Xyz Monster you control; attach 1 card from your hand to it as material. You can only use each effect of "Glorious Numbers" once per turn.