Do you realise the Database can't handle multielement costs and that a cost cannot be pre-determined in your hand.Zanz has said this before and he said he won't ever change it so this idea is going nowhere as is.How about making it an entropy card and if you have arequired amount of aether it does a special variant effect?
The Hybrid cards act like other[ ] cards that draw from a smaller pool [( v ) + ( v ) + ( v )]. (response to multielement)As such I think if the database could handle 12element hybrids(shards) it could handle 2 element hybrids.What is meant by "a cost cannot be pre-determined in your hand"? He might be thinking that duality quanta is set to a certain value to drain when drawn. Duality cards do not predetermine the cost from the hand ; it will drain when it is played, like all cards.