Foiling when the card shouldn't have foiling / no foiling when the card should have foiling
The biggest downside here is that it shares the mana cost of your Commander, and its pretty expensive for a single card
TCGs propensity for chaining splashy effects together
Charizard Plasma Storm specifications: Pros Awesome artwork Pretty playable A rare and valuable card Cons Not budget-friendly Outshone by more iconic Charizard cards Yet another holo shiny Charizard card, this secret rare is the most valuable card from its set (Plasma Storm, 2013)
Not being actual goblins they interact fairly poorly with a number of the goblin synergies (cost reduction, Aether Vial, Bidding, Ringleader etc)
Winters abilities seem to encourage a classic GB midrange playstyle where we run a bunch of powerful, loosely synergistic permanents with different card types and a focus on self-mill