For those of you looking for a somewhat cheaper version of the Cerberus deck, here's what I use. You can replace the Dan Ketos for blue medicine. Also if you don't have destiny draw, use light sense. However destiny is superior because it lets you grab "that wacky magic" which lets you get rid of most of the cards in your graveyard. This stops the constant damage from Marik's passive. Let me know if you have any questions.
Consistenly lost with this deck.
Out of 4 for play cards (union attack, vassal, riryoku and storm) I always end up drawing atleast one or two. Turn goes like this (me going first):
My first turn: do nothing
His first turn: summon a beater and attack
My second turn: use low level to draw cerberus and summon cerberus. Consider 1 out 4 other cards in your hand to be final move card.
Active 3 other cards to boost cerberus to 2900. Now next turn he summons another beater and special summons des gradius and attacks and destroys cerberus. Game over.
You either have to draw 4 playable spells or hope he doesn't summon des gradius. I lost 5/5 with this deck.
Reagal
Reagal