We played Cataclysm last night and had a blast! I came up with some ideas for fulcrums, which have yet to be tested. Some of them are just slight variations of Junglecat and meggypeggs’ ideas. I think fulcrums should be simple, yet forcing tough, tactical choices. I’m not very knowledgeable about Warhammer lore, but I tried giving them appropriately corny names.
Ancient Mines of Mount Gunbad - 1D Action: While this fulcrum is channeled, reveal an attachment support card from your hand with printed cost X and deal X uncancellable damage to channeling unit. Then attach the revealed card to target unit in your battlefield, if able. (Limit once per turn). Rune Carved Rock - 1D Forced: When this fulcrum is channeled, the unit channeling here redirects the next 2 damage to another target unit. The Forbidden Pool - 1D Forced: When this fulcrum is channeled, reveal the top 10 cards of your deck. If a quest is revealed put it into play at no cost into your quest zone, if able. Then, shuffle your deck. Celestial Dragon Monastery - 1D Forced: When this fulcrum is channeled, target opponent puts the top 3 cards of his discard pile on the bottom of his deck. Haunted Forest - 1D Forced: When this fulcrum is channeled, put the top card of your deck into you battlefield as a development. Arcane Rift - 1D While this fulcrum is channeled, all players play with the top card of their deck revealed. If revealed card is a tactic card, it may be played as if in owners’ hand. If played, put that tactic on the bottom of its owner's deck. Heart of Mount Thug - 1D While this fulcrum is channeled, all units you control get -1 hit points and gain Toughness 1 The Black Fortress - 1D Forced: When this fulcrum is channeled, draw X cards, where X is the power of the unit channeling here. Then discard X cards. Lair of the Great Maw - 1D Forced: When this fulcrum is channeled, remove an unchanneled fulcrum from play if able and replace it with a new fulcrum from the fulcrum deck (if a player controlled the fulcrum, that player takes controls of the new fulcrum).