+Use Strong Back to slap on a Pip-Boy 3000 and some T-45 Power Armor for free
In that case, Copy Enchantment simply enters the battlefield as an enchantment with an irrelevant ability
If not, So for instance, sometimes its better to spend a second turn on casting flashback of Otherworldly Gaze to get more looks for dredgers, than trying to go off from just a single Darkblast
Well, some things that may draw you into specific colors are: A really strong rare you're excited about playing Having plenty of "removal"cards that can destroy, exile, or keep an opponent's card tapped Opening many cards in that color A good "mana curve" in that colorcreatures of different mana values, more on the 2, 3, or 4 end than on the 5 or greater end Several multicolor cards in those colorscards that have multiple colors are often more powerful than those with just one color Ideally, the colors you pick will have all four of those features, but if only two or three of those are true, that's plenty good
Bojuka Bog Celestial Colonnade Creeping Tar Pit Dread Statuary Eye of Ugin Halimar Depths Khalni Garden Lavaclaw Reaches Quicksand Raging Ravine Sejiri Steppe Smoldering Spires Stirring Wildwood Tectonic Edge