Exile target nonartifact creature you control. It perpetually gains "This creature enters the battlefield with an additional shield counter on it." Then return that card to the battlefield under its owner's control. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)

Trample

You may cast Brokkos, Apex of Forever from your graveyard using its mutate ability.

When a player other than Bronze Bombshell's owner controls it, that player sacrifices it. If the player does, Bronze Bombshell deals 7 damage to the player.

: Until end of turn, equipped creature gets +X/+0, where X is the number of times this ability has resolved this turn.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Trample

As long as you control another creature, prevent all damage that would be dealt to Bronze Horse by spells that target it.

Equipped creature gets +2/+0.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

When Bronze Walrus enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

: Add one mana of any color.

Whenever another creature enters the battlefield under your control, Bronzebeak Moa gets +3/+3 until end of turn.

Trample

Equipped creature gets +3/+2 and has trample.

Reconfigure (: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

Devoid (This card has no color.)

When Brood Butcher enters the battlefield, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ."

, Sacrifice a creature: Target creature gets -2/-2 until end of turn.

Devoid (This card has no color.)

When Brood Monitor enters the battlefield, create three 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this creature: Add ."

Whenever a Sliver deals combat damage to a player, its controller may create a 1/1 colorless Sliver creature token.

Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

Whenever Broodbirth Viper deals combat damage to a player, you may draw a card.

Ravenous (This creature enters the battlefield with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.)

Brood Telepathy — When Broodlord enters the battlefield, distribute X +1/+1 counters among any number of other target creatures you control.

Flying

When Broodmate Tyrant enters the battlefield, create a 5/5 red Dragon creature token with flying.

Encore

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

Flying

Broodstar's power and toughness are each equal to the number of artifacts you control.

When Brotherhood Outcast enters the battlefield, choose one —

• Return target Aura or Equipment card with mana value 3 or less from your graveyard to the battlefield.

• Put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

Flying

Brotherhood Vertibird's power is equal to the number of artifacts you control.

Crew 2 (Tap any number of creatures you control with total power 2 or greater: This Vehicle becomes an artifact creature until end of turn.)

: Brothers of Fire deals 1 damage to any target and 1 damage to you.

Choose up to two target permanent cards in your graveyard that were put there from the battlefield this turn. Return them to the battlefield tapped.

, : Counter target activated ability from an artifact source. (Mana abilities can't be targeted.)

Creature tokens you control have haste.

At the beginning of combat on your turn, create a 2/1 blue Phyrexian Myr artifact creature token. Then you may choose a token you control. If you do, each other token you control becomes a copy of that token.

Flying, vigilance

Whenever Bruna, Light of Alabaster attacks or blocks, you may attach to it any number of Auras on the battlefield and you may put onto the battlefield attached to it any number of Aura cards that could enchant it from your graveyard and/or hand.

Whenever Bruse Tarl, Boorish Herder enters the battlefield or attacks, target creature you control gains double strike and lifelink until end of turn.

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

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)

Target opponent loses 2 life. You gain 2 life.

: Add .

: Add or . Brushland deals 1 damage to you.

: Target permanent's artist becomes the artist of your choice until end of turn.

When this creature enters the battlefield or transforms into Brutal Cathar, exile target creature an opponent controls until this creature leaves the battlefield.

Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

Devoid (This card has no color.)

Choose one or both —

• Return target spell or creature to its owner's hand.

• Brutal Expulsion deals 2 damage to target creature or planeswalker. If that creature or planeswalker would die this turn, exile it instead.

When Brutal Nightstalker enters the battlefield, you may have target opponent discard a card.

When Brutalizer Exarch enters the battlefield, choose one —

• Search your library for a creature card, reveal it, then shuffle and put that card on top.

• Put target noncreature permanent on the bottom of its owner's library.

Target creature gets +3/+1 and gains trample until end of turn.

If an opponent would mill one or more cards, they mill twice that many cards instead. (To mill a card, a player puts the top card of their library into their graveyard.)

Disguise (You may cast this card face down for as a 2/2 creature with ward . Turn it face up any time for its disguise cost.)

As Bubble Smuggler is turned face up, put four +1/+1 counters on it.

Put target instant or sorcery card from your graveyard on top of your library. (Then exile this card. You may cast the creature later from exile.)

, , Sacrifice a creature: You gain 4 life.

, , Sacrifice a creature named Festering Newt: Each opponent loses 4 life. You gain life equal to the life lost this way.

Choose one —

• Target creature gets +1/+1 and gains first strike until end of turn.

• Target Pirate gets +1/+1 and gains double strike until end of turn.

, : Roll a d4 and create a number of Treasure tokens equal to the result. The player to your right gains control of Bucknard's Everfull Purse.

: You may put a land card from your hand onto the battlefield. If you control ten or more lands, flip Budoka Gardener.

Destroy X target artifacts. Builder's Bane deals damage to each player equal to the number of artifacts they controlled that were put into a graveyard this way.

Target creature gets +2/+2 until end of turn. If it's an artifact creature, it gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

At the beginning of your end step, if a creature died this turn, put a +1/+1 counter on Bulette.

Vigilance, haste

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Whenever Bull-Rush Bruiser attacks, if your team controls another Warrior, Bull-Rush Bruiser gains first strike until end of turn.

, : Bullwhip deals 1 damage to target creature. That creature attacks this turn if able.

When Bulwark Giant enters the battlefield, you gain 5 life.

Target opponent loses 3 life.

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

Visit — Target creature must be blocked this turn if able.

Lights — 2, 4, 6