i know my other cards sucked but these i think are some what decent....

First Card: Rituals are cards that require a tribute from the hand or field equal to the level of the monster you are trying to ritual summon.
Uria, Hamon, and Raviel are not ritual monsters. No card has the word "Rare" That spot is for "1st Edition, LIMITED EDITION".

Second Card: Better than the first two. It is balanced.

Third Card: Tunder > Thunder; wing beast > Wing-Beast; rock > Rock; attk > ATK; deff > DEF
That picture, those are rocks, not mountains.

Fourth Card: The question marks are for monsters who have been tributed and gain the tributed monster's attack and defense. Use the number 0. And instead
of "this card's attk is every card in the grave yard x100" Use, "Increase the attack of this card by 100 for each card in the graveyard".

Logic, why have an attack and defense when it is going to be destroyed anyways?

"desent" is spelled "decent", no offense, but it looks like 7 year olds are making these cards.