yugioh cosmo deck Kozmo | Yu-Gi-Oh! Wiki Good Macro Cosmos deck? :

The Yu-Gi-Oh trading card game has captured the hearts of many

Graded slabs from PSA, CGC, or BGS do the heavy lifting

Tickets to the event are still available, while opportunities to play in the tournament appear to be limited to waitlist applications at this time.

Hes never promoted to another duelist hall (unlike Jaden, who seems to turn them down), and we literally never see him win a duel

Phyresis Outbreak gives poison and might kill opponents creatures Feed the Swarm enchantment removal in black Vat Emergence gets a creature back and proliferates Spread the Sickness destroys a creatures and proliferates Pact of the Serpent strong tribal card draw Living Death swap graveyards with battlefields, great after sacrificing your whole board to draw cards Skullclamp sack small rats for card draw Thrumming Stone if you go the Relentless Rats or Rat Colony route Coat of Arms your rats will be huge Bolas's Citadel this card is dumb lol, lots of casting power and then you hit Gray Merchant of Asphodel and keep going lol Icon of Ancestry kinda draw buffs rats...is ok Contagion Engine proliferate twice each time you activate Eldrazi Monument gives creatures flying indestructible and +1/+1 Grafted Exoskeleton gives a creature infect, great with Crypt Rats Sword of Truth and Justice proliferate sword Bad Moon buff all black creatures, opponents too Phyresis gives infect again good with Crypt Rats Greed card draw Vraska, Betrayal's Sting proliferate planes walker I know that's a lot but hopefully gave you some ideas to work with