Without a real outlet besides combat damage, and the limited amount of draw youll actually get off of Basim, youre better off using Basim in the 99 rather than the command zone
Onix is a nice tech for decks with DCEs and Energy Acceleration to deal with Zoroarks
9: Search your graveyard and library for any number of red instant and/or sorcery cards, exile them, then shuffle your library
I dont expect Wizards to go back to the 001/001 well just yet, but we may see XX/010 infinity stones or similar, which would be more incredible pulls worth a pretty penny
Consider cracking and resubmitting undergraded cards If a card appears to be a strong candidate for a higher gradeespecially if it was submitted during PSAs heavy backlog periodsit may be worth cracking the slab and trying again
This also lets you run Shaymin for its Sky Support ability, since it can make Dialga ex retreat for less