Many UR cards want you to cast spells that cost 4 or more mana, and 4 is the sweet spot
Some cards also keep staying face-up for a specific amount of turns, such as "Swords of Revealing Light", that states "This card remains on the field for 3 of your opponent's turns." It can be used when talking about turn count, which is a concept seen on the card "Pyro Clock of Destiny" that states "Move the turn count forward by 1 turn
Including the highly anticipated Branded cards, which now makes Branded Despia fully available in Master Duel (but you will need to cough up some UR points if youre not willing to spend some gems on the packs)
Foil $14 less to cast
Dex 24 Cards Most Expensive Aerodactyl V $296.55 Aerodactyl ex $146.25 Aerodactyl $91.55 Distribution by Rarity
The only drawback that this has is compared to that is that creatures dont lose indestructible, but on the flip side, when you dont need a wrath, this card can give you three little devils that can help push through extra damage, or be there for great sacrifice fodder