This spell costs {X} less to cast, where X is your greatest devotion to a single color.
Menace

Flash
When Conduit of Change enters the battlefield, if you cast it, return all other nonland permanents to their owner's hands.
Spellcharge 7

When Cosmic Colossus enters, if you cast it from your hand, cast a copy of target card in exile without paying its mana cost unless an opponent exiles two nonland permanents they control.

Crowdqueller Golem enters the battlefield tapped.

Deathtouch
Ward—Pay 4 life.
Whenever Cybele of the Frozen Faith deals combat damage to a player, you may skip your next turn. If you do, at the beginning of your next turn's upkeep, each opponent discards their hand, you draw seven cards, then put seven +1/+1 counters on Cybele.

When D'Enzo Orsino enters the battlefield, you may search your library for a card named Marie Laurent, a card named Hans Nehmann and a card named Diago Maldovo, reveal them, put them into your hand, then shuffle.
Prevent all combat damage that would be dealt to legendary Allies you control.

Hexproof
When Dakran Shipcrusher enters the battlefield, you may bless target creature.

Vigilance
Whenever Dark Ambassador attacks, exile up to one target creature, then return that card to the battlefield tapped under its owner's control.

Elephant of the Golden Palace enters the battlefield with your choice of a lifelink counter or an indestructible counter on it if {W} was spent to cast it. The same is true for flying or hexproof and {U}, deathtouch or menace and {B}, haste or double strike and {R}, and vigilance or trample and {G}.

Vigilance, reach
When Enduring Jentil enters the battlefield, create an artifact token named Menhir with “{2}, {T}, Exile a creature or land card from your graveyard: Draw a card. You gain 2 life.”
Whenever Enduring Jentil attacks, you may sacrifice an artifact. If you do, Enduring Jentil deals damage equal to its power to target creature.

Whenever Epicerie Liberator attacks, create a Food token.
Whenever you sacrifice a Food, you may put your choice of counter from among trample, vigilance, or +1/+1 on target creature you control.

Escargoliath has deathtouch as long as it's your turn.

Vigilance
Whenever an opponent attacks with three or more creatures, you may have Eternal Sentinel become an artifact creature until end of turn.
Spellcharge 3

When Forgemaster Dreadnought enters the battlefield, create three Treasure tokens.
Spellcharge 9

Indulgence
Whenever you indulge, you may exile target instant or sorcery card from your graveyard. If you do, cast a copy of that card without paying its mana cost.

Deathtouch, lifelink
When Furies of the Natural Order enters the battlefield, bless any number of target players.

Flash
Deathtouch
Whenever you cast a noncreature spell, return up to one target creature card from your graveyard to your hand.

This spell costs {1} less to cast for each kind of counter among permanents you control.
Reach, trample

You and General Diadem have hexproof as long as you control an artifact creature.
Sacrifice a non-Knight artifact: Create a 3/3 black Cyborg Knight artifact creature token.

If you have more life than your starting life total, this spell costs {X} less to cast, where X is equal to the difference.
Trample
When Glacier Guardian enters the battlefield, you may have it fight target creature you don't control.

Flash
This spell costs {1} less to cast for each kind of counter among permanents you control.
Whenever Gregarious Grenouille enters the battlefield or attacks, choose a counter on a permanent you control. Put a counter of that kind on Gregarious Grenouille if it doesn't have a counter of that kind on it.

Reach
Ward {3}

Flying
Whenever Heraldic Griffin or another creature enters the battlefield under your control, you may put your choice of counter from among lifelink, first strike or vigilance on that creature.
{1}{W}, Remove a counter from a creature you control: That creature gains hexproof and indestructible until end of turn.

At the beginning of your end step, if you cast no spells this turn, surveil 1.
Spellcharge 6

Flying
Indulgence
Whenever you indulge, put a +1/+1 counter on each other creature you control.