Defender

As long as there are two or more counters among creatures you control, Backstreet Bruiser can attack as though it didn't have defender.

Whenever you sacrifice another nontoken artifact or creature, exile it.

, , Sacrifice another artifact or creature: Draw a card.

, , Sacrifice Bag of Devouring: Roll a d10. Return up to X cards from among cards exiled with Bag of Devouring to their owners' hands, where X is the result.

When Bakersbane Duo enters, create a Food token.

Whenever you expend 4, Bakersbane Duo gets +1/+1 until end of turn. (You expend 4 as you spend your fourth total mana to cast spells during a turn.)

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Baku Altar.

, , Remove a ki counter from Baku Altar: Create a 1/1 colorless Spirit creature token.

: Add .

, : Add X mana of any one color, where X is the number of other Gates you control.

Enlist (As this creature attacks, you may tap a nonattacking creature you control without summoning sickness. When you do, add its power to this creature's until end of turn.)

When Balduvian Berserker dies, it deals damage equal to its power to any target.

, : Target snow land becomes a 2/2 blue Elemental creature with flying. It's still a land.

Balduvian Hydra enters with X +1/+0 counters on it.

Remove a +1/+0 counter from Balduvian Hydra: Prevent the next 1 damage that would be dealt to Balduvian Hydra this turn.

: Put a +1/+0 counter on Balduvian Hydra. Activate only during your upkeep.

If Balduvian Trading Post would enter, sacrifice an untapped Mountain instead. If you do, put Balduvian Trading Post onto the battlefield. If you don't, put it into its owner's graveyard.

: Add .

, : Balduvian Trading Post deals 1 damage to target attacking creature.

Haste

Rampage 1 <I>(Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.)</I>

At the beginning of each upkeep, you draw a card and you lose 1 life.

Target opponent reveals their hand. You draw a card for each Mountain and red card in it.

Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, each opponent loses 1 life.

Trample

When Baloth Packhunter enters, put two +1/+1 counters on each other creature you control named Baloth Packhunter.

Other Barbarian creatures get +1/+1.

: Another target Barbarian creature gets +1/+0 until end of turn.

This spell can't be countered.

Trample, haste

Delirium — : Return Balustrade Wurm from your graveyard to the battlefield with a finality counter on it. Activate only if there are four or more card types among cards in your graveyard and only as a sorcery.

Whenever Baneblade Scoundrel becomes blocked, each creature blocking it gets -1/-1 until end of turn.

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

When Banewhip Punisher enters, you may put a -1/-1 counter on target creature.

, Sacrifice Banewhip Punisher: Destroy target creature that has a -1/-1 counter on it.

Exile target artifact or enchantment. (Then exile this card. You may cast the creature later from exile.)

Trample

Reinforce 2— (, Discard this card: Put two +1/+1 counters on target creature.)

Scavenge (, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)

As long as you control another multicolored permanent, Bant Sureblade gets +1/+1 and has first strike.

, : Choose a land type. Target creature you control gains snow landwalk of the chosen type until end of turn. Return that creature to its owner's hand at the beginning of the next end step. (It can't be blocked as long as defending player controls a snow land of that type.)

When you control no Swamps, sacrifice Barbarian Outcast.

: Target green creature blocking Barbed-Back Wurm gets -1/-1 until end of turn.

Cycling (, Discard this card: Draw a card.)

Enlist (As this creature attacks, you may tap a nonattacking creature you control without summoning sickness. When you do, add its power to this creature's until end of turn.)

(Transforms from Thousand Moons Smithy.)

: Add .

Whenever you cast an artifact or creature spell using mana produced by Barracks of the Thousand, create a white Gnome Soldier artifact creature token with "This creature's power and toughness are each equal to the number of artifacts and/or creatures you control."

Return target permanent to its owner's hand if that permanent shares a color with the most common color among all permanents or a color tied for most common.

Flying

Barrow Naughty has lifelink as long as you control another Faerie.

: Barrow Naughty gets +1/+0 until end of turn.

Vigilance

Bartel Runeaxe can't be the target of Aura spells.

Wurms you control get +2/+2 and have trample.

, : Create a 4/4 green Wurm creature token. This ability costs less to activate, where X is the greatest power among Wurms you control.

Look at the top six cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. You gain 3 life.

Vigilance, protection from multicolored

When Basri's Lieutenant enters, put a +1/+1 counter on target creature you control.

Whenever Basri's Lieutenant or another creature you control dies, if it had a +1/+1 counter on it, create a 2/2 white Knight creature token with vigilance.

Flash

Sunburst (This enters with a charge counter on it for each color of mana spent to cast it.)

Remove a charge counter from Baton of Courage: Target creature gets +1/+1 until end of turn.

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)

Equipped creature gets +4/+4 and has vigilance and lifelink.

: Return Batterskull to its owner's hand.

Equip

First strike

, : Each opponent loses 2 life. This ability costs less to activate for each creature card in your graveyard.

Each instant and sorcery spell you cast costs less to cast for each creature it targets.

Heroic — Whenever you cast a spell that targets Battlefield Thaumaturge, Battlefield Thaumaturge gains hexproof until end of turn.

Flying

Other Spirit creatures you control get +1/+0.

Flying; swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Beacon of Destruction deals 5 damage to any target. Shuffle Beacon of Destruction into its owner's library.

Reach

Destroy target artifact or enchantment. (Then exile this card. You may cast the creature later from exile.)

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Whenever Bearer of Overwhelming Truths deals combat damage to a player, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

When Beastbond Outcaster enters, if you control a creature with power 4 or greater, draw a card.

Plot (You may pay and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)

One or two target creatures each gain haste until end of turn. For each of those creatures, create a Monster Role token attached to it. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1 and has trample.)

Scry 2, then draw two cards.

Foretell (During your turn, you may pay and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

Ultima Founding — , Tap two untapped artifacts you control: Create a 2/2 white Astartes Warrior creature token with vigilance.

Master of Machines — , Tap X untapped creatures you control: Look at the top X cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Trample

Whenever you cast a spell, Belligerent Regisaur gains indestructible until end of turn.