every pack contains 12 cards from The Lord of the Rings: Tales of Middle-earth set, including 14 cards of rarity Rare or higher
So, with no heart of the cards, maths not on your side and cards that are useless individually, you need to get incredibly creative to win a game with Exodia
Seadra Water HP90 Stage 1 Evolves from Horsea [W][C] Bubble Beam: 50 damage
(I pulled more than 500 cards just to get my first Mega, only to be stomped in online battles by Mega Gyarados and its special ability that forces you to discard cards from your draw pile
The Convergence of Dominion even helps put cards in your graveyard directly from your library, a mechanic called mill, with its Translocation Protocols ability, milling three cards and building your undead army
While powerful it is not a great finisher card being fairly slow and having no evasion