When Skarni Patrol enters the battlefield, if you control an Equipment, you draw a card and you lose 1 life.
Pay 2 life: The next equip ability you activate this turn costs {2} less to activate. Activate only once each turn.

As an additional cost to cast this spell, sacrifice a creature.
When Skophos Conqueror enters the battlefield, draw a card. Skophos Conqueror deals 2 damage to each opponent.

When Skophos Warden enters the battlefield, you may exile target artifact or enchantment an opponent controls until Skophos Warden leaves the battlefield.

When Slumbering Grove enters the battlefield, search your library for a basic land card, reveal it, put it into your hand, then shuffle.
Spellcharge 8

When Snowscryer enters the battlefield, surveil 3.

Flying
Drop — When Soul Melter enters the battlefield, if you didn't cast any creature spells during your last turn, each opponent loses 2 life and you gain 2 life.

When Soul-Guide Lantern enters the battlefield, exile target card from a graveyard.
{T}, Sacrifice Soul-Guide Lantern: Exile each opponent's graveyard.
{1}, {T}: Sacrifice Soul-Guide Lantern: Draw a card.

Menace
When Speaker of Ash enters the battlefield, you may sacrifice a nonland permanent or discard a card. If you do, each opponent sacrifices a nonland permanent with mana value equal to the sacrificed permanent or discarded card's mana value.

Prowess
When Speaker of the Lightning enters the battlefield, return target instant or sorcery card from your graveyard to your hand.

Flying
Drop — When Sphinx of the Soundveins enters the battlefield, if you didn't cast any creature spells during your last turn, untap up to three lands.

When Spirited Protest enters the battlefield, create two 1/1 white Warrior creature tokens.
{1}, Sacrifice Spirited Protest: Target creature you control gains haste until end of turn.

Flying
When Squallrunner Duo enters the battlefield, create a 1/1 white Human creature token.
Tapped nontoken creatures you control have wander {2}.

Flying
Drop — When Staggering Wyvern enters the battlefield, if you didn't cast any creature spells during your last turn, tap up to two target creatures. Those creatures don't untap during their controller's next untap step.

When Starfouled Scion enters the battlefield, look at the top seven cards of your library. Put one of them into your hand and the rest on the bottom of your library in a random order.

When Starseeker enters the battlefield, surveil 2.

When Stonework Infuser enters the battlefield, create a 1/1 blue Gargoyle artifact creature token with flying.

Haste
When Summoning Swords enters the battlefield, search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.
Spellcharge 7

Flash
When Supporting Crowd enters the battlefield, you may have another target creature you control dare 5.

When Taiga Bonder enters the battlefield, put a +1/+1 counter on target creature.
Wander {3}{W}{W}

Temple of Abandon enters the battlefield tapped.
When Temple of Abandon enters the battlefield, scry 1.
{T}: Add {R} or {G}.

Temple of Deceit enters the battlefield tapped.
When Temple of Deceit enters the battlefield, scry 1.
{T}: Add {U} or {B}.

Temple of Enlightenment enters the battlefield tapped.
When Temple of Enlightenment enters the battlefield, scry 1.
{T}: Add {W} or {U}.

Temple of Epiphany enters the battlefield tapped.
When Temple of Epiphany enters the battlefield, scry 1.
{T}: Add {U} or {R}.

Temple of Malady enters the battlefield tapped.
When Temple of Malady enters the battlefield, scry 1.
{T}: Add {B} or {G}.

Temple of Malice enters the battlefield tapped.
When Temple of Malice enters the battlefield, scry 1.
{T}: Add {B} or {R}.