When Ballot Registrar enters, make a pledge.
Activated abilities of nonland permanents you control cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.

Ward {2}
{U}: Spells you cast this turn can be cast as though they had flash.

Vigilance
Whenever a Subroutine you control runs, this creature gets +1/+0 until end of turn and can't be blocked this turn.

Flash
Whenever you cast a spell during an opponent's turn, scry 1 and put a +1/+1 counter on Cutthroat Kallukah.

{2}: Target creature gets +0/+3 until end of turn. Activate only as a sorcery and only once each turn.

{T}, Discard a card: Create a blue Subroutine enchantment token named READ with “Whenever this Subroutine runs, draw a card.” Activate only as a sorcery.

Whenever a land you control enters, scry 1. If that land is a Ruin, scry 2 instead.

Sterling enters under the control of an opponent of your choice.
At the beginning of your upkeep, surveil 1.
Play with the top card of your library revealed.
Your opponents may play lands and cast spells from the top of your library during their turns, and they may spend mana of any type to cast spells this way.

Whenever you attack, up to one target creature you control can't be blocked this turn. Return that creature to its owner's hand at end of combat.

Lifelink
Corrupt — When this creature enters, return target creature card from your graveyard to your hand. If you cast this creature and you control a permanent with greater mana value than this creature, return that card to the battlefield instead.

{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.

{T}, Pay 1 life, Sacrifice an artifact or creature: Make a pledge.

Level up {1}{B}
[level 1-3] {B}, {T}: Surveil 1.
[level 4+] {B}, {T}: Surveil 2.

Favored
Whenever your Champion attacks, scry 1.

{B}, Sacrifice a creature: This creature deals 1 damage to each opponent and you gain 1 life.

When Smiling Sludge enters, create a Berry token.
Whenever you sacrifice a nonland permanent, target opponent loses 1 life and you gain 1 life.

Revered
Whenever this creature attacks, you may pay {2} and discard a card. If you do, draw a card.

Whenever you sacrifice a permanent, double this creature's power until end of turn.
When this creature dies, create an X/X black Demon creature token, where X is this creature's power.

{R}, {T}: Copy target activated ability you control. You may choose new targets for the copy.

Menace
Error spells you cast cost {X} less to cast, where X is the total amount of life your opponents have lost this turn.

Approval — {3}, {T}, Discard a card: Draw a card. This ability costs {X} less to activate, where X is the number of colors among permanents you control.

Reach
{T}: You may put a land card from your hand onto the battlefield tapped.

When Seer of the Aspirants enters, surveil 1.
Wander {2}{G}

When this creature enters, create a 2/2 blue Bird enchantment creature token with flying.

Vigilance
{1}, {T}: Tap target creature.