The year and headstamp (Remington Arms) are not particularly uncommon... the caliber of the round would be needed in order to determine the rarity.
Rainbow Dragon is Common in Ra Yellow Mega Pack(RYMP), but rare in all other packs.
The Winged Dragon of Ra's original print was released as a Secret Rare and Ultra Rare. The Winged Dragon of Ra'sEffect Monster version was released as a Ultra Rare.
The Lewis dot diagram for Ra (Radium) would show one dot representing the single valence electron in the outer shell of the element.
all rare cards are obelisk,slifer and ra
The element Ra is radium, which is a highly radioactive element with the atomic number 88. It is a rare, silvery-white alkaline earth metal that is often found in uranium ores. Radium was discovered by Marie Curie and Pierre Curie in 1898.
ra ra ra ra ra ra ra ra ra ra ra ra ra cheater cheater cheater cheater cheater cheater cheater cheater cheater cheater cheater cheater ra ra ra ra ra ra ra ra ra ra ra ha ha ha ha ha ha ha ha ah ah ah ah ah ar ar ar ar ra ra ra ra ra t(._.t)
the new legendery collection is coming out in october 2010 with all three gods in ultra rare
The only way to get Carter the Barking RahRah on Moshi Monsters is by planting the Ra-Tichoke seed.131 Carter the Barking RahRah [Toomies] [Ultra Rare] Ra-Tichoke, any seed, any seed (Code for the Ra-Tichoke: SNOWBALL)
It's really a matter of opinion. Is this version pronounced 'RAE-chal' or 'ra-SHELL'? I think they are both beautiful names.
If the pronunciation is 'Ray-Chell' it would be レイチェル /rei che ru/. If it is 'Rah-Shell' it would be ラシェル /ra she ru/.
Promo cards don't have a 1st edition/unlimited edition - but if your GBI Ra has silver text, then it is the first and rarer printing of the card. If it has gold text like an Ultra Rare, that is the second, commoner printing.
Ra Ra Riot was created in 2006.