6 Pot of Avarice Incentivizes Mass Milling Elemental Energy Nov
For this list, we'll be looking at the most powerful Spells in the game and ranking them according to what they can do (and have done)
Monster Tokens may be used as Tribute or material for Special Summoning methods (except Xyz Summon, as Xyz Materials are not treated as being on the field), but cannot be used to pay any cost that involve a monster moving to a specific location (they can be banished, as the banishment is not considered a location, but will still disappear permanently since they are leaving the field)
Lass does just that going first, an opening hand with Lass can effectively neutralize an opponent before they even get a chance to play
Voldaren Pariah/Abolisher of Bloodlines: It reads like a junk rare, and it can be fun in Standard
That's great for giving each its own identity but it makes it more difficult to make blue-black cards