As suggested by the title of the article, this deck wants to stall the game to the point that Tamatoa, So Shiny
Tidus, Yuna's Guardian is the face Commander for Counter Blitz (green white blue)
Cards like Enlightened Tutor and Fabricate can easily get Blightsteel Colossus into your hand
Cecil, Dark Knight Im really hyped for this card, because I think it fits perfectly into my favorite Modern archetype: UB Frog
If you can make it work, it's pretty good, but not enough for me to want to run all these bad cards in my deck
Mirkwood Bats Marcy: This list isn't meant to exactly point out synergies, but that's just to say that Mirkwood Bats finds a lot of comfortable homes in decks that generate tokens that are then easily used up, such as from Lotho, or any number of food token generators in the LoTR set