As an additional cost to cast this spell, you may sacrifice any number of creatures.
Dramatic End deals damage to any target equal to twice the number of creatures sacrificed this way.

{2}, {T}: Draw a card. You lose 2 life unless you discard a card or sacrifice a permanent.

{T}: Integrate the top card of target player's library.
{B}, Sacrifice Dregstreet Inquisitor: Target player loses life equal to the number of cards integrated onto Dregstreet Inquisitor.

Deathtouch
When Drudge Dredger enters, mill three cards.

When Dryad of the Keen-Eyed enters, search your library for a basic Forest card, reveal it, and put it into your hand. If your devotion to green is three or greater, put it onto the battlefield tapped instead.

Accomplice
Whenever Dust Smugglers becomes an accomplice, the creature it accompliced gets +1/+1 until end of turn.

As an additional cost to cast this spell, sacrifice a creature or exile two permanent cards from your graveyard.
Draw two cards.

At the beginning of your upkeep, you may put a charge counter on this Subroutine.
Whenever this Subroutine runs, you may sacrifice it. If you do, destroy all nonland permanents with mana value equal to the number of charge counters on it.

Landfall — Whenever a land you control enters, surveil 2.

At the beginning of your upkeep, integrate the top card of target player's library. Then if there are three or more different card types among cards integrated onto Earthly Penchants, you draw a card and you lose 1 life.

Put a -1/-1 counter on each of X target creatures, then choose any number of creatures with a -1/-1 counter on them. For each of those creatures, you may either put a -1/-1 counter on it or remove one from it.

Create a Solidarity token. When you do, pay for and choose any number.
+{R} — Edgeland Pledge deals 2 damage to any target.
+{U} — Tap up to three target creatures.
+{G} — Create a 1/1 red Soldier creature token. It gains haste until end of turn.

When this Rift enters or is traversed, create a 1/1 white Spirit creature token with flying.
Traverse 3

Target creature gets +2/+2 until end of turn.

Put a +1/+1 counter on up to two target creatures you control.

When Electrocution Assistant enters, add the top card of your library to your evil plan.
{T}: Add {U}. Spend this mana only to cast your evil plan or cast a noncreature spell.

When Electromagnetic Geode enters, draw a card.
{2}, {T}, Sacrifice Electromagnetic Geode: Add two mana of different colors.

As long as Ella's Agent is attacking, it gets +2/+0 and has deathtouch.
{1}, Sacrifice a creature: Target creature you control gains indestructible until end of turn.

Exile target creature you control, then return that card to the battlefield under your control with an additional +1/+1 counter on it.

Defender
Whenever you traverse a Rift, you gain 2 life.

You may look at the top card of your library at any time.
You may cast spells from the top of your library as long as four or more colors of mana are spent to cast them.
{T}: Target player mills a card.

When Elvish Visionary enters, draw a card.

When Elvish Witness enters, surveil 2.
{T}: Add one mana of any color.

When Embermane's Blitz enters, scry 1.
[f] — You may discard a card. If you do, draw two cards.
[f] — You may discard a card. When you do, Embermane's Blitz deals 3 damage to any target.

{1}, Exile a permanent card from your graveyard: Surveil 2.
{2}, Exile two permanent cards from your graveyard: Draw a card.
{5}, Exile five permanent cards from your graveyard: Exchange your hand and graveyard.