On the field this card is a huge threat, making your opponent sacrifice four permanents with each attack and dealing out a ton of damage
Of course, you expect sweepers
It's not possible to crew it with an Assassin after it attacks in time to have the ability trigger
The two creatures are notable because the whole threat-base of Blue-Red Delver now have flying, which means decks that traditionally could stop them on the ground like Elves and Goblins now have a much tougher time against the deck
Tiered In many of the older Final Fantasy games, as your mages level-up and become stronger, they will learn more powerful magic
Examples of these are Xenagos, God of Revels, Kaalia of the Vast, and Aurelia, The Warleader