the direct attackers all offer a source of direct damage that is, unlike the rest of the sources in the deck, renewable (it can be used more than once, assuming the monster survives from turn to turn)
This is especially true if youre splashing a third color, which will be a common occurrence for Sealed Decks with several Lander-generating cards
Its very cool that general content creators can get access to art
This makes it easier to perform the rituals and doesnt lock your summons behind pulling a specific card
If theyre as hard to pull as Mega Hyper Rare cards, for example, then youll likely see these Futuristic Rare cards shoot up in value well above even the BWR Victini, Reshiram, and Zekrom cards from Black Bolt and White Flare
The player (or players) with the highest total mana value discards their profit cards