mtg.wtf

Flying
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Flying
Vigilance

Serra Avatar's power and toughness are each equal to your life total.
When Serra Avatar is put into a graveyard from anywhere, shuffle it into its owner's library.

Serrated Arrows enters with three arrowhead counters on it.
At the beginning of your upkeep, if there are no arrowhead counters on Serrated Arrows, sacrifice it.
{T}, Remove an arrowhead counter from Serrated Arrows: Put a -1/-1 counter on target creature.

Draw a card. Scry 2.

Reach
Threshold — Seton's Scout gets +2/+2 as long as seven or more cards are in your graveyard.

{U}, {T}: Put target creature you control on top of its owner's library.
{R}, {T}: Shadow Guildmage deals 1 damage to any target and 1 damage to you.

{1}, {T}: Add {B}{R}.

Destroy target artifact.

Buyback {3}
Destroy target artifact.

{T}: Add {C}.
{T}: Add {U} or {R}. Shivan Reef deals 1 damage to you.

Shock deals 2 damage to any target.

As an additional cost to cast this spell, sacrifice an artifact.
Shrapnel Blast deals 5 damage to any target.

As an additional cost to cast this spell, discard X cards.
Sickening Dreams deals X damage to each creature and each player.

When Siege-Gang Commander enters, create three 1/1 red Goblin creature tokens.
{1}{R}, Sacrifice a Goblin: Siege-Gang Commander deals 2 damage to any target.

Simoon deals 1 damage to each creature target opponent controls.

Sacrifice a Goblin: Add {R}.

Kicker {R}
Trample, haste
At the beginning of the end step, if Skizzik wasn't kicked, sacrifice it.

Sky Diamond enters tapped.
{T}: Add {U}.

{1}, {T}: Add {W}{U}.

Destroy target green creature. It can't be regenerated.
Draw a card.

Destroy target creature with mana value 3 or less. It can't be regenerated.

{X}, Sacrifice Snake Basket: Create X 1/1 green Snake creature tokens. Activate only as a sorcery.

Protection from black
Shadow

Protection from red
Shadow