Its also a mana fixer for 4+ color decks, and Modern/Legacy decks get another tool to fight counterspell decks
Second, cutting Nephalia Drownyard improves the manabase since it means fewer colorless lands, and no need for black sources of mana
Itll be especially good in decks running Saddle or Crew
Also casting Glimmer on turn 4 is so important for this deck, that after they pass on turn 4, you want to punish them as much as you can
you dont have a net loss or gain of cards in your hand or field)
So knowing this about the Pokemon in this family and looking at Eelektross, I would recommend using at least a 1-1-1 line of this Pokemon family just so you can utilize Eelektross's Ability, and this line could really be used in any deck since its Ability doesn't specify the energy cards that you can move