how many cards in an mtg cube Conjurer's Closet and Payoff Evaluation- One Card a Day – Desolate Lighthouse – Theory MTG Proxy Cube Draft Kit

The only stipulations about which creatures can be paired with soulbond is that both creatures must be unpaired when choosing

Neverwinter Dryad

I mean this is a really convoluted way to do it

To make sure you can cast all these spells, you need to make sure youre generating more mana than anyone else

Finding a way to spend two mana instead of three on a spell you're replicating quickly becomes barely-noticeable when the numbers are so large

Not having any power to attack with unless youre able to cast a spell is a feature thats been the downfall of many similar creatures, but hopefully the draw mode is enough to save Shantotto from mediocrity