The best dredge cards are Stinkweed Imp and Golgari Grave-Troll because they dredge so many cards, and Life from the Loam for its synergies
His use will really depend on the meta, and right now it seems like Aggro and Midrange decks are in
While Ratchet Bomb isnt a Modern staple, it does see play, often in colorless decks lacking removal options, as a Karn, the Great Creator tutor target or in mono-colored decks that cant easily power up Engineered Explosives as an answer to Urza's Saga tokens
(And the vast majority says very nice things.) 2) Thinking You know what, wouldn't it be cool if the game had blah? and then just adding blah to the game
Mega Greninja ex was designed by artist Susumu Maeya, who decided to use bright, summery colors to help Mega Greninja jump off the cardboard
Cards like Savage Ventmaw (plus a mana dork), Grand Warlord Radha, or a ton of mana dorks convert this into easy infinite extra combats