Winged SliverutilityBudget$0.62Another blue Sliver that gives the tribe evasion, making combat much harder to stop. It fills a similar role as a cheap tribal enabler, though it grants flying instead of unblockability.
Shadow SliverutilityBudget$0.67Provides a different but comparable form of Sliver evasion by making them essentially unblockable by most creatures. It is a similar tribe-wide combat breaker at a lower mana cost.
Pulmonic SliverprotectionBudget$1.23A blue-white Sliver that improves combat resilience and can be used as a tribal payoff. While not unblockability, it serves a similar protective/evasion-support role for Sliver boards.
Blur SliverutilityBudget$1.30Gives the Sliver army haste, another aggressive tribal enabler that helps convert board presence into damage quickly. It occupies a similar slot as a tribe-wide combat utility piece.
Predatory SliverutilityBudget$0.47Like Shifting Sliver, this is a tribal anthem that helps Slivers win combat and close games. It is more about stat enhancement than evasion, but it serves the same kind of board-wide payoff role.
Sinew SliverutilityBudget$0.53A classic Sliver anthem that boosts the whole team and supports aggressive tribal play. It is a close functional alternative in the sense that it improves the tribe's combat lethality.
Galerider Sliverutility$7.07A premier evasion Sliver that gives the entire tribe flying, making them very difficult to block. It is one of the closest functional cousins to Shifting Sliver as a combat-unlocking tribal piece.
Diffusion Sliverprotection$5.23Not an evasion effect, but it is a blue Sliver that protects the tribe and helps keep the board intact for attacks. It is similar in that it supports a Sliver swarm plan with a low-cost tribal body.