Splinter Twin was a consistently good deck that was regularly near the top of the Modern meta, but it was never a problematic deck if you dig into things like metagame percentage, and it wasn't even the top deck in the meta at many points during its lifespan in Modern
You can use 4-5 colors if you want, but it requires a very carefully curated manabase
Chrononauts has three separate ways to win: alter the timeline in the right ways, fulfill your mission by collecting a certain combination of three artifacts, or have ten cards in your hand at the end of your turn
The Colossal Dreadmaw Two Colossal Dreadmaw jokes in the same list would be beating a dead horse, so I promise I actually think this card is good
That means no actions OR songs can be played or sung as tight now all songs are also actions
Blister Packs Similar to a booster pack, blister packs are a little costlier as they guarantee a specific card