It's been a while since I made a single card, just felt less motivated to do so, than compared to making archetypes, but I came up with an idea for a card, since I was recently watching the original series, and they often Normal Summon in face-up Defense Position, an additionally the God Cards use 3 Tributes, so this is inspired by that. Along with allowing you to do that, it destroys all Attack Position monsters, negates their effects, can attack while in Defense Position and can attack twice in a row when it destroys a monster. Weirdly enough, this is the first Level 10 single card I have made in at least 80+ cards since I started using Magic Set Editor, as well as the first card that has 1100 ATK, and 3100 DEF, so yeah, that's a random fact.
Requires 3 Tributes to Normal Summon (cannot be Normal Set.) If this card is Tribute Summoned: Change it to Defense Position, then destroy all Attack Position monsters on the field. Neither player can Normal Summon in Attack Position, but can Normal Summon in face-up Defense Position. Negate the effects of all Attack Position monsters on the field. This card can attack while in face-up Defense Position. If it does, apply its DEF for damage calculation. If this attacking card destroys an opponent's monster by battle, after damage calculation: It can make a second attack in a row. You can only control 1 "Fightguard Prismbreaker".