Two prebuilt 60-card decks, lore counters, damage counters, the whole package
If so, then this is a lockdown card for planeswalker, and that's why we see planeswalkers in the trap
The Guildgates WotCs eternal problem of how to design common dual lands continued into Return to Ravnica
The cards grip each other too tightly, and you have to force them together, which no doubt plays a role in how quickly they break down
Chris had looked at my list of abilities and noted that if we used the reanimation ability limited by converted mana cost (as white normally does), it would let the player get back any of their augment cards as they technically all have a converted mana cost of 0 because they don't have mana costs
But as a card most at home in the sideboard, Negates mana efficiency is perfect for combo or control match-ups when you need additional stack interaction, and when noncreature spells are exactly what you want to answer