You should always check the rules of any competition you're inventing to make sure that you're not using illegal cards by the tournament's rules
For example, the mix of Land cards in your deck if you have 10 Forest cards and 10 Mountain cards will need to be added to your list as follows: 10 Forest 10 Mountain When adding named cards, make sure to include their full name displayed in bold on the top left of the card
Dragon Master Magia has a once-per-turn negate of any card that an opponent plays, and its ATK / DEF stats make it phenomenally difficult to deal with for the opponent
Emeria is likely to create a ton of concessions if allowed in Brawl, which isnt fun for anyone
Party Thrasher There is a deck where Party Thrasher just spews value, like with Inti, Seneschal of the Sun and Laelia, the Blade Reforged
If the equipped monster is destroyed, destroy this card instead.) Mastodon Dinozord ATK/ 1800 DEF/ 1500 Lore: Once per turn during your Main Phase if their is a "Power Ranger" monster on the field you can Equip this card to it from your hand