Double strike
When this creature enters or specializes, create two 1/1 white Soldier creature tokens.

Each player chooses a party from among creatures they control, then sacrifices the rest. (To choose a party, choose up to one each of Cleric, Rogue, Warrior, and Wizard.)

Search your library for up to X basic land cards, where X is the greatest power among creatures you control. Put those cards onto the battlefield tapped, then shuffle.

Flying
Confounding Clouds — When this creature enters, for each opponent, tap up to one target creature that player controls. Each of those creatures doesn't untap during its controller's next untap step.

Whenever you attack, up to one target attacking creature can't be blocked this turn. At the beginning of the next end step, return that creature to its owner's hand. If you do, it perpetually gets +1/+1.

Whenever you attack, up to one target attacking creature can't be blocked this turn. At the beginning of the next end step, return that creature to its owner's hand. If you do, each opponent loses 2 life.

Double strike
When this creature enters or specializes, seek a nonland permanent card with mana value 3 or less.

At the beginning of combat on your turn, target creature you control gets +X/+0 until end of turn, where X is the number of creature, instant, and sorcery cards in your graveyard.

When The Hourglass Coven enters the battlefield, draft a card from The Hourglass Coven's spellbook twice, then put those cards onto the battlefield.
Other Warlocks you control get +1/+1.

First strike
Whenever Skanos, Red Dragon Vassal attacks, another target attacking creature gains first strike and gets +X/+0 until end of turn, where X is Skanos's power.

This spell costs less to cast for each creature you attacked with this turn.
Double team
As long as it's your turn, Gnoll Hunting Party has first strike.

Siege Monster — When this creature enters, roll a d20.
1—9 | Each player sacrifices a permanent of their choice.
10—19 | Each opponent sacrifices a permanent of their choice.
20 | Each opponent sacrifices two permanents of their choice.

Lifelink
Whenever Skanos, White Dragon Vassal attacks, another target attacking creature gains lifelink and gets +X/+0 until end of turn, where X is Skanos's power.

Flying
Whirlwind — When this creature enters, return up to one other target creature to its owner's hand.

Flying
Whenever Skanos, Blue Dragon Vassal attacks, another target attacking creature gains flying and gets +X/+0 until end of turn, where X is Skanos's power.

Flying
Whenever you cast a spell from exile, copy it. You may choose new targets for the copy. If it's a permanent spell, the copy gains haste and "At the beginning of the end step, sacrifice this permanent." (A copy of a permanent spell becomes a token.)

When Sworn to the Legion enters the battlefield, nontoken creatures you control perpetually gain double team. (When a creature with double team attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)
Whenever you cast a creature spell, it perpetually gains double team.

Flying, ward
Calim's Breath — , Discard Calim: Tap up to one target nonland permanent. Draw a card. Then you may exile two other cards named Calim, Djinn Emperor from your graveyard. When you do, return Calim from your graveyard to the battlefield tapped.
When you discard Calim, conjure a card named Calim, Djinn Emperor into your library seventh from the top.

Flying
Fire Breath — When this creature enters, it deals 4 damage to each opponent.

Choose one or more —
• Create two 2/2 white Knight creature tokens.
• Seek a nonland permanent card with mana value 3 or less.
• Destroy target artifact.
• Destroy target enchantment.
• Target player gains 3 life.

Target creature gets -11/-11 until end of turn.

Flying

Flying, ward
Whenever another nontoken Dragon you control enters, create a token that's a copy of it, except the token isn't legendary.

Deathtouch, lifelink
At the beginning of your end step, choose one —
• Feed — Target opponent loses life equal to the amount of life they lost this turn.
• Friends — You gain life equal to the amount of life you gained this turn.

Whenever you cast a spell, you may put it on the bottom of its owner's library. If you do, reveal cards from the top of your library until you reveal a nonland card. You may cast that card without paying its mana cost. Then put all revealed cards not cast this way on the bottom of your library in a random order. This ability triggers only once each turn.

When Signature Spells enters the battlefield, seek two instant and/or sorcery cards with mana value 3, then exile them.
At the beginning of your upkeep, you may copy a card exiled with Signature Spells. You may cast the copy without paying its mana cost.

When Baleful Beholder enters, choose one —
• Antimagic Cone — Each opponent sacrifices an enchantment.
• Fear Ray — Creatures you control gain menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.)

When this creature specializes, you may sacrifice another creature or an artifact. If you do, Wyll of the Fey Pact perpetually gets +3/+3 and gains trample.

When this creature specializes, you may sacrifice another creature or an artifact. If you do, untap Wyll of the Blade Pact. After this main phase, there is an additional combat phase followed by an additional main phase.

Flying, double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)

When this creature specializes, you may sacrifice another creature or an artifact. When you do, return target instant or sorcery card from your graveyard to your hand.

This spell costs less to cast if you control a Dragon.
Draw three cards.

When this creature specializes, you may sacrifice another creature or an artifact. When you do, return target creature card from your graveyard to the battlefield. It gains haste. If its mana value is 4 or greater, sacrifice it at the beginning of your next end step.

Specialize
When Gut, Fanatical Priestess enters, up to one target creature you control fights target creature you don't control. If the creature you don't control would die this turn, exile it instead.

Vigilance
Whenever Skanos, Green Dragon Vassal attacks, untap another target attacking creature. It gets +X/+0 until end of turn, where X is Skanos's power.

When this creature enters, you gain 3 life.