commander deck ratio mtg & Building Guide How Many Lands Do You

Their opportunity cost is very low, even if the effect isn't anything crazy

This card is significantly worse in fast formats, but in a grindy format like casual Commander, Commune with Lava can easily find you eight to ten cards

This will also add politically based removal to every deck that needs it, like Black's inability to handle artifacts or Red's enchantments or Green's creatures (typically, although there are exceptions)

Thats because Beast Within costs three mana, is an instant and can target any permanent

You can also flip it around, and if you want to save one of your creatures, you can bring it back to your hand to help it dodge a removal spell