One option is to run O'aka, Traveling Merchant, a card that can remove a counter from one of your nonland permanents
The Shift keyword enables players to put out a more powerful version of a character card at a reduced ink cost, if they already have a card in play that matches the requirements
It is a reasonably recovery tool and a reasonable card to close the game out on its own or with support
Phasing is also a great tool to use, as it doesnt make your melded permanent leave the battlefield and split back into two stock up on Slip Out The Back or Teferis Protection to ensure your hard work doesnt get taken out immediately
Im eyeing it up for Liesa, actually, where I play Manascape Refractor and Cabal Coffers
Gurmag Angler Gurmag Angler is a virtual vanilla 5/5 creature that can be cast for as low as thanks to the delve ability