Oh right I thought you'd managed to find them.
Anyway I've just checked up and found that I hadnt got the full rules, it turns out they are extremely cool. Here's them all (Btw all take a sacrifice of 3 monsters to be summoned):
*Slipher-
Primary effect: Slipher has as an attack and defence stat equal to the amount of the cards in the player's hand.
Secondary Effect: Any monster summoned by the opponent loses 2000 points off of the stat they are summoned in (Eg summoned in attack mode= -2000Atk points)
So basically, he is as he was in the anime, with few changes. 1000 ATK and DEF for each card in your hand, unaffected by all effects while face-up on the field, can only be Special Summoned by Tributing 3 of your monsters (see rulings for cards such as "Soul of Purity and Light"), goes back to the Graveyard if Special Summoned from there, his Shoraidan (Thunder Summon Bomb, his "second mouth attack") only hits ATK, destroys the monster if ATK hits 0 because of it...Yeah. Italicized bits are shared by all three God Cards, apparently.
*Obelisk-
Primary Effect: Stupidly high stats :P
Secondary Effect: Sacrifice two more monsters. Destroy all of your opponents monsters and inflict 4000 points of damage onto the opponent's life points
Plus he can't attack in the same turn he used his effect, I think.
*Ra-
Primary Effect: Add together the attack stats of the 3 monster sacrificed. This is Ra's Attack Stat. Add together the defence stats of the 3 monster sacrificed. This is Ra's Defence Stat.
Seconday Effect: Sacrifice 1000 life points to destroy an opponent's monster
Tertiary Effect: Sacrifice any amount of life points to raise Ra's stats by that amount.
Exactly.
So yeah, what absolute beasts ;)
