every first edition pokemon card Original 151 Complete Set (151/150) 1999 [MP-DMG] Pokemon TCG Base Set Checklist:

Crew three is quite a tall order and a generic 5/5 isn't very exciting

The way Thoughtseize can disrupt your opponent and help you navigate through the game is on an absurd level if you truly think about it

Being a legendary is going to hold it back since for large creatures without evasion to win you need multiple in play to threaten lethal

Khans of Tarkir has a number of powerful morphs at rare

Syr Gwyn notably works quite well with cheap Equipment cards with high equip costs, as this commander allows Equipment cards to be equipped to Knights for zero mana, ignoring equip costs entirely

Umbra armor doesn't destroy the Aura