Best part obout this card is u got the sams going against each over >=]
Each player sends monsters they control to the Graveyard until they each control monsters of only 1 Attribute. Each player cannot control monsters with different Attributes.
most sams are different attributes so thats good and it sends and doesnt destroy so it can get around stardust and destruction negation.
but be aware of cards that will stop this card like that shi en synchro, and their counter trap that negates stuff.
not to mention solem, 7 tools and the latter.
also try to protect the card chances are they might side deck that 6sam that destroys face up cards or more backrow removal.
4/5, only bc it can be destroyed easily unless u can keep it around long enough 2 make a difference.
keep in mind its a doube edged sword so becareful!