We refer to these as "mana sinks." In our Eldrazi disruptive aggro deck, we have a few cards that act as mana sinks
So retreat a1-195-wigglytuff-ex once you've fulfilled the mission and continue knocking out the opponent's Pokemon with a1-43-rapidash and a1-38-ninetales
As removal Azorius Charm isn't great and as a gold card it should be near the bottom of this list
Sleeve the cube (opaque sleeves are the easiest life choice) Make a basic land station (a simple pile of each basic is fine) Shuffle well (cube shuffling is a ritual, lean into it) Build 15-card packs (3 packs per player) Draft, build 40-card decks, play best-of-one or best-of-three Put it back together and congratulate yourself on owning the best repeatable Magic experience Thats it
And yet, Aggro decks seldom care
Meanwhile, valuable trading cards are usually sent to companies like PSA to have their genuineness confirmed and assess the quality of the card