Flying, vigilance

Whenever you crank Accessories to Murder, target creature gets +X/+0 until end of turn, where X is the number of creatures you control.

, : Target player loses 1 life.

When Act of Authority enters the battlefield, you may exile target artifact or enchantment.

At the beginning of your upkeep, you may exile target artifact or enchantment. If you do, its controller gains control of Act of Authority.

Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked with a creature this combat.)

Other creatures you control have melee. (If a creature has multiple instances of melee, each triggers separately.)

Destroy target tapped creature. You gain 1 life for each creature you control with flying.

As long as you control an artifact, Aerial Engineer gets +2/+0 and has flying.

Flying

Whenever Aerial Guide attacks, another target attacking creature gains flying until end of turn.

Enchant creature or Vehicle

As long as enchanted permanent is a Vehicle, it's a creature in addition to its other types.

Enchanted creature gets +2/+2 and has flying.

Flying, vigilance, lifelink

Aerial Volley deals 3 damage divided as you choose among one, two, or three target creatures with flying.

Flying

: Creatures you control gain shroud until end of turn. (They can't be the targets of spells or abilities.)

Inspired — Whenever Aerie Worshippers becomes untapped, you may pay . If you do, create a 2/2 blue Bird enchantment creature token with flying.

At the beginning of your upkeep, discard a card at random. If you discard a creature card this way, return it from your graveyard to the battlefield unless any player pays 5 life.

Return all attacking creatures to their owner's hand.

: Agent of Horizons can't be blocked this turn.

Ainok Artillerist has reach as long as it has a +1/+1 counter on it. (It can block creatures with flying.)

+2: You gain 2 life. Put two +1/+1 counters on up to one target creature.

−3: Exile target creature. Its controller gains 2 life.

−10: Creatures you control gain flying and double strike until end of turn.

Whenever you gain life, put a +1/+1 counter on Ajani's Pridemate.

First strike, vigilance

Akiri, Line-Slinger gets +1/+0 for each artifact you control.

Partner (You can have two commanders if both have partner.)

Heroic — Whenever you cast a spell that targets Akroan Conscriptor, gain control of another target creature until end of turn. Untap that creature. It gains haste until end of turn.

Flying, vigilance

Shroud (This creature can't be the target of spells or abilities.)

Whenever another creature dies, you may put a +1/+1 counter on Algae Gharial.

Whenever Alley Grifters becomes blocked, defending player discards a card.

All creatures able to block target creature this turn do so.

Enchant creature

Enchanted creature has hexproof and can't be blocked by more than one creature.

You may choose not to untap Amber Prison during your untap step.

, : Tap target artifact, creature, or land. That permanent doesn't untap during its controller's untap step for as long as Amber Prison remains tapped.

Whenever another nontoken creature enters the battlefield under your control, bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.)

You gain 2 life for each card in your graveyard.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Look at the top five cards of your library. You may reveal a colorless card from among them and put it into your hand. Then put the rest on the bottom of your library in any order. (Cards with no colored mana in their mana costs are colorless. Lands are also colorless.)

Flying, first strike

Whenever a creature token enters the battlefield under your control, you gain 1 life.

Embalm (, Exile this card from your graveyard: Create a token that's a copy of it, except it's a white Zombie Human Cleric with no mana cost. Embalm only as a sorcery.)

Discard two cards: Exile Anurid Brushhopper. Return it to the battlefield under its owner's control at the beginning of the next end step.

Protection from black

At the beginning of your upkeep, sacrifice Anurid Scavenger unless you put a card from your graveyard on the bottom of your library.

As An-Zerrin Ruins enters the battlefield, choose a creature type.

Creatures of the chosen type don't untap during their controllers' untap steps.

Protection from black (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything black.)

: Exile target card from a graveyard.

Flying

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

Vigilance

When Arbiter of Knollridge enters the battlefield, each player's life total becomes the highest life total among all players.

Haste

Modular 2 (This creature enters the battlefield with two +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Flying

Whenever Archon of the Triumvirate attacks, detain up to two target nonland permanents your opponents control. (Until your next turn, those permanents can't attack or block and their activated abilities can't be activated.)

When Aria of Flame enters the battlefield, each opponent gains 10 life.

Whenever you cast an instant or sorcery spell, put a verse counter on Aria of Flame, then it deals damage equal to the number of verse counters on it to target player or planeswalker.

Arisen Gorgon has deathtouch as long as you control a Liliana planeswalker. (Any amount of damage this deals to a creature is enough to destroy it.)

As an additional cost to cast this spell, sacrifice an artifact or creature.

Artillerize deals 5 damage to any target.

: Put a +1/+1 counter on Ashling the Pilgrim. If this is the third time this ability has resolved this turn, remove all +1/+1 counters from Ashling the Pilgrim, and it deals that much damage to each creature and each player.

Destroy target creature. Its controller discards a card.

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Menace

When Atris, Oracle of Half-Truths enters the battlefield, target opponent looks at the top three cards of your library and separates them into a face-down pile and a face-up pile. Put one pile into your hand and the other into your graveyard.

Whenever a creature deals damage to you, put a gold counter on it.

Each creature with a gold counter on it is a Wall in addition to its other creature types and has defender. (Those creatures can't attack.)

When Aurification leaves the battlefield, remove all gold counters from all creatures.