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Syphon Sliver

Creature — Sliver

Sliver creatures you control have lifelink. (Damage dealt by a Sliver creature you control also causes you to gain that much life.)

CMC
3
Mana cost
{2}{B}
Color identity
B
Rarity
rare
Set
Commander Masters
Price
$8.53
EDHREC rank
#4455
Buy on TCGplayer
Syphon Sliver card art
Syphon Sliver gives every Sliver you control lifelink, turning a wide board into a lifegain engine that makes racing it nearly impossible. The cost is real — five mana on a vanilla 2/2 body is a lot to ask — but in any deck where Hibernation Sliver is already protecting your creatures or The First Sliver is cascading through the library, that investment pays off fast.

Best Commanders

Commanders with the highest synergy

01
The First Sliver

The First Sliver

78.7% of decks · synergy 0.74

The First Sliver cascades into Syphon Sliver naturally as part of a chain, and once lifelink is online across a wide board, the life buffer you accumulate makes it trivially easy to survive long enough to find your actual win conditions.

Format Analysis

Where it lives, where it can’t

FormatVerdict
commander legal
legacy legal
modern legal
pioneer legal
standard not legal
vintage legal
pauper not legal
oathbreaker legal

Syphon Sliver is a Commander card through and through — the lifelink anthem only matters when you have enough Slivers on board to make it feel like a War of Attrition, and that critical mass is easiest to reach in a 100-card singleton game built around the tribe. In Legacy and Vintage, Sliver tribal exists but rarely wants a five-mana do-nothing on resolution; the formats are too fast to wait for the payoff. Modern and Pioneer Sliver shells are fringe at best, and Syphon Sliver is unlikely to find a home there over cheaper, immediately impactful options. Stick to Commander, where the tribal density and slower pace let it do exactly what it promises.

Key Combos

Combo lines featuring this card

Budget Alternatives

Cheaper options that do most of the same work

There is no direct budget replacement for a tribe-wide lifelink anthem, but if the goal is keeping your life total healthy while attacking, Essence Warden or Soul Warden provide incidental lifegain for a fraction of the cost — they just don't scale with combat the same way Syphon Sliver does. If you need the lifelink to be on-board and permanent rather than triggered, you're paying for the effect; there's no clean cheaper substitute.

Price Context

Current price

$8.53 mid tier

At $8.53, Syphon Sliver sits in the mid tier — expensive enough to feel like a deliberate slot in a budget Sliver build, affordable enough that it's not gating anyone out of a competitive tribal list. It's a tribal-specific card with a narrow home, so the price reflects collector demand more than tournament pressure; it's unlikely to spike or crash dramatically.

Explore

Sources

Mentioned

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Updated . Data from Scryfall, EDHREC, and Commander Spellbook.