Flying
Whenever Roalesk, Prime Specimen or another permanent you control is turned face up, you may pay . If you do, if X is 1 or more, conjure a duplicate of a random creature card with mana value X into your hand. Cloak it. It gains ": Turn this creature face up" for as long as it remains face down.
Disguise

Flying, menace
At the beginning of your end step, a random nonland card in your hand perpetually gains "When you cast this spell, you lose 3 life."

Open two Attractions. (Put the top two cards of your Attraction deck onto the battlefield.)

Destroy up to three target artifacts. Conjure a duplicate of each nontoken artifact destroyed this way into your hand. The duplicates perpetually gain "You may pay rather than pay this spell's mana cost" and "At the beginning of your end step, sacrifice this artifact."

Whenever you roll a 1 or 2, put that many +1/+1 counters on this creature.
: Roll a six-sided die.

, : Target player reveals a card at random from their hand. If it's a land card, that player discards it unless they pay 1 life. If it isn't a land card, the player discards it unless they pay life equal to its mana value. Activate only during your turn.

Other Phyrexians you control get +1/+1.
Each Equipment you control has living weapon. (Whenever an Equipment you control enters, create a 0/0 black Phyrexian Germ creature token, then attach that Equipment to it.)

The first nonlegendary creature spell you cast each turn has demonstrate. (When you cast that spell, you may copy it. If you do, choose an opponent to also copy it. Each copy becomes a token.)

When Rasaad, Shadow Monk dies, create a 4/1 black Skeleton creature token with menace.

At the beginning of combat on your turn, choose up to one target artifact or land you control that isn't a creature or token. Until end of turn, it becomes a 3/3 Spirit creature with vigilance and double team in addition to its other types.

: The next 1 damage that would be dealt to target white creature this turn is dealt to Daughter of Autumn instead.

Conjure a card named Suntail Hawk into your hand. If you have fewer than seven cards in hand, repeat this process.

At the beginning of your upkeep, sacrifice this enchantment unless you pay .
Spells cost an additional "Sacrifice a Swamp" to cast for each black mana symbol in their mana costs.
Activated abilities cost an additional "Sacrifice a Swamp" to activate for each black mana symbol in their activation costs.

Protection from red; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Each other creature you control gets +3/+3 as long as it's not attacking or blocking.
Creature spells you control and creature cards you own in any zone other than the battlefield or the stack get +3/+3.

Flying, ward
Whenever Obsessive Collector deals combat damage to a player, seek a card with mana value equal to the number of cards in your hand.

Choose two —
• Switch target creature's power and toughness until end of turn.
• Target creature can't be blocked this turn.
• Draw a card. If that card's art is by Wayne England, you may reveal it and draw another card.
• Assemble a Contraption.

Whenever a source you control deals damage, if at least one permanent or player was dealt exactly 2 of that damage, exile the top card of your library. You may play it until the end of your next turn.
, , Exile two cards from your graveyard: Matoc deals 2 damage to any other target.

When Rasaad, Dragon Monk dies, create two 1/1 blue Faerie Dragon creature tokens with flying.

Flying
: This creature deals 1 damage to each creature with flying and each player. Any player may activate this ability.

Menace
Whenever you sacrifice a creature, you may pay . If you do, draw a card. ( can be paid with either or .)
, Sacrifice a creature: Kels gains indestructible until end of turn.

Whenever another creature you control enters, you lose 1 life and add .

Starting intensity 0
Creatures you control get +X/+0, where X is Minthara of the Absolute's intensity.
Whenever one or more permanents you control leave the battlefield, cards you own named Minthara of the Absolute intensify by 1. This ability triggers only once each turn.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
: This creature gets +1/+0 until end of turn.

Destroy target creature and up to X other target creatures, where X is the number of Attractions you've visited this turn.

Whenever Jin Sakai deals combat damage to a player, draw a card.
Whenever a creature you control attacks a player, if no other creatures are attacking that player, choose one —
• Standoff — It gains double strike until end of turn.
• Ghost — It can't be blocked this turn.

Enchant artifact
At the beginning of the upkeep of enchanted artifact's controller, this Aura deals 2 damage to that player unless they sacrifice that artifact.

Rulebreaker — A deck with this commander can have Phyrexian cards of any color identity and any basic land cards.
Phyrexian creatures you control have menace and lifelink.

Flash
When this creature enters during the declare attackers step, choose target player and any number of target attacking creatures their opponents control. Those creatures are now attacking that player.

Oyaminartok, Polar Werebear has hexproof if it hasn't dealt damage yet.
Whenever Oyaminartok deals combat damage to a player, create a Food token.
, Sacrifice a Food: Draft a card from Oyaminartok's spellbook. When you do, add . Spend this mana only to cast blue creature spells.

Whenever an artifact becomes tapped or a player activates an artifact's ability without in its activation cost, this enchantment deals 1 damage to that artifact's controller.

When this creature specializes, target creature card exiled with this creature perpetually loses all abilities and has base power and toughness 1/1.

All damage that would be dealt this turn by target sorcery spell is dealt to that spell's controller instead.

Whenever a permanent becomes tapped, put a wind counter on it.
If a permanent with a wind counter on it would untap during its controller's untap step, remove all wind counters from it instead.

Choose two —
• Creatures you don't control get -3/-0 until end of turn.
• Create two tapped Powerstone tokens.
• Create a tapped 0/0 colorless Construct artifact creature token with "This creature gets +1/+1 for each artifact you control."
• Scry 2, then draw a card.