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
To name a card means to simply call a name of an existing Magic card (legal in particular format) and for this action it is absolutely irrelevant whether this card is actually present in the current game or not
Armaggon, Future Shark Cost aside, Armaggon, Future Shark is incredible, and ancient efficiency describes it well
Keep your opponent at bay with various disruptive tactics while you prepare your Phyrexian army for a tactically unblockable assault
Introduction to Three Card Blind Three card Blind is a variant of Magic the Gathering where both players have no deck, and three cards in their hand
You can guarantee this with Invasion Plans, then discount your creatures with Ruby Medallion to play a few each turn