And most of all, the restriction written as a non-effect text attached to the main effect that "can be used up to 4 times per turn." It's a card that draws, and by having it on the field, it's not a bad card as it has a strong synergy with Horus, which has the ability to SS from GY, and it's also an effective way to send cards from your hand to GY
All "Megalith" monsters' Ritual Summoning effects can only be activated in the Main Phase, and require Tributing monsters from the hand or field whose total Levels equal or exceed the Level of the Ritual Monster being Summoned
I have no insider knowledge on this topic at all.) Tournament series like the StarCityGames.com Open Series depend on card sale revenue
If theres some win condition that comes after that, were good with it
There is however a good rule for non-engine
Shuffle your Main Deck and Extra Deck separately