So you want to Genesis Wave into a Blightsteel Colossus and four Wurmcoil Engines? The obvious answer is yes. If you said no, then get out, we’re not friends anymore.
If you said yes, then all you have to do is play the mana dudes, into more mana and draw creatures, into Primeval Titan, into Genesis Waving for like 30 and getting a pile of Wurmcoils, Blightsteel and a Craterhoof. If the Craterhoof doesn’t get you through, then Wurmcoils and Blightsteel will on the next turn.
Burning-Tree Emissary and Wistful Selkie go with Nykthos like peanut butter, jelly and chocolate chips, aka amazing and will make you fat the way it will help you play big fat creatures that will roflstomp your opponent into the figurative ground.
Always remember casting Burning-Tree Emissary is almost exclusively for activating Nykthos on the same turn.
Turn 1: Forest, Birds of Paradise
Turn 2: Nykthos, Burning-Tree Emissary, use Burning-Tree’s mana to activate Nykthos and play more things
If you don’t have Nykthos yet, you should probably hold onto your Burning-Tree Emissary.
Activate Nykthos for a bunch of mana, play another Nykthos, sacrifice the old one, activate new Nykthos for even more mana
Play Craterhoof the turn after playing Blightsteel Colosus so it can attack with the huge pump which is like double pump because of infect
Dying because you Genesis Waved too hard and Wistful Selkie/Elvish Visionary’s triggers are mandatory