(You gain card advantage each time a spell you control resolves and you end up having more cards relative to your opponents than before that spell resolved
This combat keyword has a number attached like Annihilator or Monstrosity
Selfless Glyphweaver / Deadly Vanity Whether you cast the front half or play it as a board wipe, Selfless Glyphweaver brings a lot of flexibility
Just having big spells is good too but you want to use as much of your mana as possible so X spells are preferred
The decks could be more aggro based, focused on the graveyard, or control oriented
(For newer member who might now know what Im talking about with Ghost/Phantom, 3D, back, and grey stamp: take a look at my 1st edition variations article.) I have the feeling WotC had already printed all Shadowless cards before even releasing the first Demo Pack product in December 1998, and only after that went to apply 1st edition stamps, which evolved over time: 2D thick at first