Casting Cost: Card Text: Whenever Conspiracy Theorist attacks, you may pay and discard a card
Granted, it doesn't circumvent the "legend rule," but it's a neat way to renew enter-the-battlefield effects for a puny mana cost
Once per turn, you can return all face-up Trap Cards you control to the hand.
Side Note: the reason why I chose to only run 2 Swallow's Slashes instead of 3 was because a) I'd found that 45 was a good deck size, with an 85% chance of opening with a play that would lead into the minimum of Fraulein or Samuraisaga, so to add a third copy would mean either dropping Trinities or bumping up to 50 b) Swallow's Slash requires a Shiranui monster in your deck to be banished, so while running multiple copies would be good, they would typically lose their usefulness as the duel would go on due to not always having Shiranuis in the deck to be able to resolve it
You could grab one of the new Commander decks World Shaper or Counter Intelligence if youre on Landfall or Charge Counters with a space-theme, but otherwise, here are the best new cards to look out for
Btw: Would love to have the new Mega sprites for signature