For instance, you can warp in Knight Luminary, Germinating Wurm, or Starbreach Whale for just two mana, gain value from their enter-the-battlefield abilities, and then tap them to add charge counters to a Spacecraft
Pair that with Duskmourns The Swarmweaver, which also has a delirium ability to give Insects and Spiders +1/+1 and deathtouch, and delirium quickly becomes a great tool in creepy-crawly decks.
Little John, Resourceful Outlaw has Shift four, meaning that it can be played for four ink instead of six if you put it on top of another Little John card
1 Land This can be a common two-color land (50%), spiderweb basic land (25%), or default frame basic land (25%)
Zoraline, Cosmos Caller feels good enough without ever triggering its last ability
Next it exiles two permanents on casting, rather than destroying only one