mtg.wtf

As long as it's your turn, Skophos Reaver gets +2/+0.
Madness {1}{R}

{R}, Sacrifice another creature or an enchantment: Skophos Warleader gets +1/+0 and gains menace until end of turn.

Deathtouch
Hyperphase Threshers — Whenever an artifact enters the battlefield under your control, Skorpekh Destroyer gains first strike until end of turn.

Menace
Command Protocols — Other artifact creatures you control get +1/+0 and have menace.
Unearth {2}{B}

Skred deals damage to target creature equal to the number of snow permanents you control.

At the beginning of your upkeep, you lose 1 life and create a 1/1 colorless Phyrexian Mite artifact creature token with toxic 1 and "This creature can't block."
Corrupted — As long as an opponent has three or more poison counters, creatures you control with toxic have lifelink.

Toxic 1
Skrelv, Defector Mite can't block.
{W/P}, {T}: Choose a color. Another target creature you control gains toxic 1 and hexproof from that color until end of turn. It can't be blocked by creatures of that color this turn.

Until end of turn, target creature you control gets +1/+1 and target creature an opponent controls gets -1/-1.

When Skulking Fugitive becomes the target of a spell or ability, sacrifice it.

Flying
When Skulking Ghost becomes the target of a spell or ability, sacrifice it.

When Skulking Killer enters the battlefield, target creature an opponent controls gets -2/-2 until end of turn if that opponent controls no other creatures.

Flanking
When Skulking Knight becomes the target of a spell or ability, sacrifice it.

{1}, {T}, Sacrifice a creature: Skull Catapult deals 2 damage to any target.

At the beginning of your upkeep, return a black creature you control to its owner's hand.
{1}{B}: Regenerate Skull Collector.

Target player discards a card.
Flashback {3}{B}

{T}: Add {B} or {G}.
{T}: Mill two cards.

Target opponent discards two cards. If fewer than two cards were discarded this way, you draw cards equal to the difference.
Foretell {1}{B}

Skull Rend deals 2 damage to each opponent. Those players each discard two cards at random.

Exploit
Whenever a creature you control exploits a nontoken creature, create a 2/2 black Zombie creature token.

When you cast this spell, copy it for each time you've cast your commander from the command zone this game.
Each opponent sacrifices a creature. Each opponent who can't loses half their life, rounded up.

{5}, {T}: Return target enchantment card from your graveyard to your hand.

{T}: Add {B}.
Sacrifice Skull of Ramos: Add {B}.

Haste
Whenever Skullbriar, the Walking Grave deals combat damage to a player, put a +1/+1 counter on it.
Counters remain on Skullbriar as it moves to any zone other than a player's hand or library.

At the beginning of each opponent's upkeep, Skullcage deals 2 damage to that player unless they have exactly three or exactly four cards in hand.

When Skullcap Snail enters the battlefield, target opponent exiles a card from their hand.