pikachu and zekrom pokemon card 【Pokemon Card】PIKACHU & GX【RR】(041/173) (SM12a) Japanese PSA10 Team Up Singles Sword & Shield - League

Wharf Infiltrator Stay away If the token generation didn't a) come with a cost and b) restrict itself to creature-card discards, this could have been a decent tempo two-drop

Make sure to add protective spells like Tamiyo's Safekeeping and Revitalizing Repast to prevent blowouts

The deciding factor for each has been covered by Gavin Verhey, but mostly these cards help games become stale through repetitive play, restricted land use too harshly, or gave the user an advantage that tended to be outsized or oppressive

Lots of cards for Razaketh

In practical terms, it's not really necessary for a color to be represented in a given format all that much - especially in older formats from when design was more primitive - but the idea is that it doesn't make any sense for a given color (or set of colors) to be consistently better than the others because you're just marginalizing a certain style of player for no real reason