Gameplay-wise, they are only summoned to the field through other card effects, most of them have 0 ATK and 0 DEF, they are treated as Normal Monsters, they cannot be used as Xyz Material, and most of them have the additional clause that they cannot be tributed
He also costs four, rocks four loyalty which is on curve, and then gets three abilities
It provides that much-needed ramp, letting you put extra cards from your hand into your inkwell that cards like Mickey Mouse, Detective, but without the fuss
Very few cards can offer so much negation from just a single effect activation, making Rite of Aramesir easily one of the most powerful spell cards currently in Yu-Gi-Oh!
Space-Time Smackdowns Dialga pack gives you access to the Skull Fossil, which will eventually become Rampardos
For a single extra mana, Soul's Majesty usually draws a LOT more cards than Harmonize