Updated (game manual is not showing the correct amount of cards)
However, if your opponent controls a monster that was special summoned from the extra deck (and in modern Yu-Gi-Oh your opponent will almost certainly have multiple extra deck monsters on the field) then you can use monsters from your deck as the fusion materials
Holiday Cards // Magic Arena Guide to all MTG Holiday Cards 'Tis the season everybody
Nutritional Applications: INGREDIENTS (VERY VANILLA):WATER, CORN SYRUP, SUGAR, VEGETABLE OIL (CANOLA, HIGH OLEIC SUNFLOWER, CORN), MILK PROTEIN CONCENTRATE, AND LESS THAN 1% OF CALCIUM CASEINATE, SOY PROTEIN ISOLATE, SODIUM CASEINATE, GUM ACACIA, FRUCTOOLIGOSACCHARIDES, POTASSIUM CITRATE, INULIN (FROM CHICORY), SOY LECITHIN, MAGNESIUM CHLORIDE, CALCIUM PHOSPHATE, MAGNESIUM PHOSPHATE, SALT, SODIUM ASCORBATE, CHOLINE BITARTRATE, NATURAL AND ARTIFICIAL FLAVOR, ALPHA-TOCOPHERYL ACETATE, ASCORBIC ACID, CARRAGEENAN, POTASSIUM CHLORIDE, FERROUS SULFATE, ZINC SULFATE, VITAMIN A PALMITATE, NIACINAMIDE, VITAMIN D3, CALCIUM PANTOTHENATE, MANGANESE SULFATE, COPPER SULFATE, PYRIDOXINE HYDROCHLORIDE, THIAMINE HYDROCHLORIDE, BETA-CAROTENE, RIBOFLAVIN, CHROMIUM CHLORIDE, FOLIC ACID, BIOTIN, POTASSIUM IODIDE, PHYTONADIONE, SODIUM SELENITE, SODIUM MOLYBDATE, VITAMINB12
its quicker for people in the States and a bit easier to navigate, though considerably more expensive
