WIll Vexing Gull be yet another Wind Drake, a card whose glory days are over a decade past, or will it rise to the challenge of the new decade
Duplicant Would you rather pay 1 mana more for the flexibility on Meteor Golem, or have the more restricted removal ability on the cheaper-to-cast Duplicant
Like, it lets one of your creatures attack who couldnt, but thats still not bad when attached to a 6-mana 6/5
Enchantment Color tag templates(None) Mindcrank Whenever an opponent loses life, that player mills that many cards
Having the flexibility to discard a high mana value card you currently cant cast to draw something better and a few turns later putting that card back in your graveyard from exile at instant speed feels like a great mechanic
TL;DR: These decks are expensive, so just make a judgment call if you really want one or more