yugioh cards 2021 Brothers of Legend Booster Box but the 2020 tins The Iris Swordsoul - #6

[R][W] Sneaky Pump: 100 damage

And time travel is a way to either speed things up, or slow them down, depending if you want that future to happen or not

R Rare Deus X-Krawler X EARTH Level 9 [ InsectFlipEffect ] ATK 2000 DEF 3000 When your opponent activates a card or effect that targets this face-down monster (Quick Effect): You can change this card to face-up Defense Position

Specifically, this card features the Scarlet exclusive Koraidon

When you take battle damage, while this card is in your GY: You can Set this card

Even a relatively tame floor of turning that generic and Red mana into two Treasures (which will make any color to help fix three, four, and five-color mana bases) is quite strong, where it can be the difference between winning and losing