The first of them is that in most formats ( Ravnica excluded), you want to keep your deck to only two colors or perhaps two colors and a small splash into a third
Sylvan Safekeeper Invitational/World Championship Winner : Olle Rde Tournament : 1997 Magic Invitational Olle Rde was the first winner of a Magic Invitational, but for a few reasons, including taking a hiatus from Magic, the card wasnt printed for a few years after his win
Heres the collector friendly part, these are far more attainable than their reputation suggests
We are also just looking at cards from the main set and not the most valuable cards from the Bloomburrow precons
and while it didnt last in the meta for very long its impact can still be seen in the game today.
King Of The Swamp is perfect in a Water Fusion deck, but it works all the same outside of one