Indestructible
As long as your devotion to blue and black is less than seven, Phenax isn't a creature.
At the beginning of each end step, each opponent mills X cards, where X is the number of cards put into their graveyard from anywhere this turn. You gain life equal to the number of cards milled this way.

Whenever Phlage enters the battlefield or attacks, Phlage deals 2 damage to any target and you draw a card.
{2}{U}{R}: Return Phlage from your graveyard to the battlefield, then put it on the bottom of its owner's library. Activate only as a sorcery.

Whenever one or more cards leave your graveyard, put a +1/+1 counter on Phyto, Caverns Scourge, then each opponent loses life equal to half its power, rounded up. This ability triggers only once each turn.
{X}{X}{B}{G}, Exile Phyto, Caverns Scourge from your graveyard: Return X other target permanent cards from your graveyard to your hand.

When Plasma Elite enters, create two Weapon tokens, then attach them to Plasma Elite.

Noncreature spells you cast cost {1} less to cast.

Untap target non-Assembly-Worker artifact. Put a charge counter on it.

Tap up to two target nonland permanents. They lose all abilities until your next turn.

When Pursuer of Divinity enters, you may search your library for a double-faced card, reveal it, put it into your hand, then shuffle.
Cybersoul {4}{W}{B}

Flying, deathtouch, haste

Counter target spell. Create an X/X blue and black Fish creature token, where X is the total number of permanents with flash you control and the number of instant cards in your graveyard.

Choose a creature type. Create a 1/1 red creature token with haste of the chosen type.
Choose a creature type. Create a 1/1 green creature token with trample of the chosen type.

Whenever Raksolcs Ravage-Soul deals combat damage to a player, create a Treasure token.
Whenever you sacrifice a permanent, Minotaurs you control get +2/+0 until end of turn. Creatures you control gain menace until end of turn. This ability triggers only once each turn.

Drop — When Rave Mastermind enters the battlefield, target player discards a card. If you didn't cast any creature spells during your last turn, that player discards two cards instead. Put each land card discarded this way onto the battlefield tapped under your control.

Whenever this creatures transforms into Reborn Herald or another permanent you control transforms, create a 1/1 colorless Cyborg artifact creature token.
Reborn Herald gets +1/+1 for each other artifact you control.

Discard your hand, then exile the top seven cards of target opponent's library. You may play those cards for as long as they remain exiled, and mana of any type can be spent to cast them.

Vigilance, menace
When Restless Sylph enters the battlefield, if you're ancient and you cast it, untap all lands you control.

Search your library for a card with flashback and exile it, then shuffle. You may cast that card this turn. At the beginning of your next end step, if that card is in exile, put it into your graveyard.
Flashback {U}{R}

Cast this spell only during combat.
Untap all attacking creatures and tap all blocking creatures. After this phase, there is an additional combat phase.

Prowess
{U}{R}, Exile Rose Court Favored from your graveyard: When you cast your next instant or sorcery spell this turn, copy it. You may choose new targets for the copy.

Trample
Ruin, the First Shard enters with a +1/+1 counter on it for each mana spent to cast it.

Reveal the top six cards of your library. Put all land cards from among them onto the battlefield, then an opponent separates the remaining cards into two piles. Put one pile into your hand and the other into your graveyard.

Instant and sorcery spells with mana value 4 or greater you cast cost {1} less to cast.
{U}{R}, Sacrifice Samacris: Return target instant or sorcery card from your graveyard to your hand. The next spell you cast this turn with the same name as that card costs {2} less to cast.

[+1]: Choose up to two target creatures. Until your next turn, when one of them leaves the battlefield, exile the other.
[0]: Reveal the top card of your library. You may reveal a card you own from outside the game that shares a mana value or card type with the revealed card. Put one of those cards into your hand and exile the rest.
[–7]: For each permanent on the battlefield, create a token that's a copy of it.

Sashanki, Destiny's Chosen can't be blocked alone except by multicolored creatures.
Whenever Sashanki, Destiny's Chosen attacks, another target creature you control gets +X/+X until end of turn, where X is Sashanki's power.

Solidarity
You may look at the top card of your library any time.
You may cast creature spells that have a creature type no creature you control does from the top of your library.