Ok so this came up in one of the threads so I thought I would share. I understand it is used in other Tcgs so may not have a place here but it is worth discussing the ins and outs of it.
Basically the concept is that you scarifice a card to bring out another. This could be done in a variety of ways:
1. You scarifice any creature on the field and bring out the one in your hand providing the one in your hand says you can do so (scarifice a creature to play this card)
2. You have a spell that states scarifice a creature bring out another creature.
3. A creature in play says you can scarifice it for Quanta Gain.
Any of these would work the third is the one I like best as it is basically already in the game (immolation) but they are all ways this could be implemented.
So any ideas on this concept people?
Thanks
Scyther