One of my most favorite cards from Yugioh anime (both pic and effect). This is the card effect from anime.

2 Level 8 monsters
Cannot be destroyed by battle except with "Number" monsters. All monsters on the field, except Xyz Monsters, are also treated as having Ranks that are equal to their Levels. Once per turn: You can increase the Ranks of all face-up monsters currently on the field by 1. When this card battles an opponent's monster, it gains ATK equal to the combined Ranks of all face-up monsters currently on the field x 200, during damage calculation only. When this card leaves the field: You can activate this effect; Special Summon this card during your αth Standby Phase after activation. During the turn this card is Special Summoned by this effect, when it declares an attack, multiply its ATK by α. (α is the number of Xyz Materials this card had when it left the field.)

The difference from OCG/TCG
1. The ATK up effect doesn't use xyz material. You can use it as much as you want.
2. You can increase the rank of all monster in the field, which make the first effect to be more powerful. Also this effect is permanent, the more turn this card exists on the field, means more powerful.
3. It cannot destroy by battle except with Number.
4. It doesn't have half damage effect.
5. It doesn't need Galaxy-Eyes as xyz material to activate the re-special summon effect. As long as this card still has any xyz material(s), It can come back to the field after left.
6. The re-special summon effect can activated when this card is left from the field by anyway (not just destroyed). Also it can come back from extra deck.

The above effects are already completed. However, there are 2 effects that I don't have idea how to handle them.
1. Special Summon this card during your αth Standby Phase and multiply its ATK by α - I don't know how to define the "α".
2. All monsters on the field, except Xyz Monsters, are also treated as having Ranks that are equal to their Levels - How can I do this? I think Rank and Level are desired different ways. Also, this effect can make this card broken, because it can power up by any monster not just xyz monster.

If anyone can please help me to desire these two effects, I will gradually thank you.

This is the script at this moment.