pokemon cards dragonite v & Vstar 050/078 - Go Atsushi Furusawa TCGplayer Tip Dragonite V Alt Full Art

You can ensure you're not trading away valuable cards for ones that aren't worth as much

You are never sad to topdeck a Den Protector

Any abilities that are gained by the permanent are ignored, including abilities gained due to a resolving spell or ability or copy effects

Spider-Bot can be beneficial in a land-focused deck looking to ramp up quickly with its land-searching ability upon entry

Maybe, but it usually ends up saving you a small fortune when you're looking for hard-to-pull chase cards

Finally, to round off a better mana base, the deck could benefit from a better ramp package with cards like Smothering Tithe, Oketras Monument, Fellwar Stone and maybe even a Pearl or Ruby Medallion