Dormant Sliver

Slivers are built on a single conceit: every member donates its abilities to the whole swarm, so any keyword printed on one becomes a property of all of them. Most of the tribe uses that engine to escalate aggression. This one weaponizes it against itself. The trade is brutal and total. Every Sliver draws a card as it enters, a tribal refill that digs deeper into the swarm, but the same body staples defender onto the entire type, so none of them can attack. The first clause is the dream a Sliver deck is built to chase; the second is the saboteur sharing its skin, because the deck that wants the cards is the deck that wanted to swing, and now sits frozen. Crucially, the draw triggers off "all Slivers" and the defender clause off "all Sliver creatures," so neither effect respects ownership: an opponent who plays the tribe draws off their own entries and watches their own board stop swinging too, which makes resolving this a question of who is better positioned to break the lock first. The card rewards the player who treats the engine as a one-turn burst with an exit plan (bounce it, sacrifice it, out-value the freeze) and punishes the one who leaves it down expecting a value machine. A green-blue Sliver, an off-color pairing the tribe rarely leaned on, doing the most un-Sliver thing imaginable: telling the swarm to stop swinging and start drawing.