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

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

Lights — 3, 4, 6

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

Lights — 4, 5, 6

Burakos, Party Leader is also a Cleric, Rogue, Warrior, and Wizard.

Whenever Burakos attacks, defending player loses X life and you create X Treasure tokens, where X is the number of creatures in your party.

Choose a Background (You can have a Background as a second commander.)

Enchant creature

: Tap enchanted creature.

When Burdened Aerialist enters the battlefield, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Whenever you sacrifice a token, Burdened Aerialist gains flying until end of turn.

Whenever an opponent plays a land, you may put a land card from your hand onto the battlefield.

Search your library for up to three creature cards, put them into your graveyard, then shuffle.

You may begin the game with CARDNAME in your graveyard. If you do, you lose 1 life.

, Sacrifice Buried Treasure: Add one mana of any color.

, Exile Buried Treasure from your graveyard: Discover 5. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with mana value 5 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

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

As an additional cost to cast this spell, tap any number of untapped creatures you control.

Burn at the Stake deals damage to any target equal to three times the number of creatures tapped this way.

Creatures you control get +2/+0 until end of turn.

Burn from Within deals X damage to any target. If a creature is dealt damage this way, it loses indestructible until end of turn. If that creature would die this turn, exile it instead.

Burn the Impure deals 3 damage to target creature. If that creature has infect, Burn the Impure deals 3 damage to that creature's controller.

Burn Trail deals 3 damage to any target.

Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose a new target for the copy.)

Whenever any player taps a permanent, that player choose one of their opponents. The chosen player gains control of that permanent at the beginning of the next end step.

At the beginning of each player's end step, if that player didn't tap any nonland permanents that turn, Burning Cinder Fury of Crimson Chaos Fire deals 3 damage to that player.

Whenever a player taps a nonbasic land for mana, Burning Earth deals 1 damage to that player.

Burning Hands deals 2 damage to target creature or planeswalker. If that permanent is green, Burning Hands deals 6 damage instead.

You destroy four lands you control, then target opponent destroys four lands they control. Then Burning of Xinye deals 4 damage to each creature.

: Burning Palm Efreet deals 2 damage to target creature with flying and that creature loses flying until end of turn.

Whenever a creature dies, that creature's controller sacrifices a land.

Whenever Burning Sun Cavalry attacks or blocks while you control a Dinosaur, Burning Sun Cavalry gets +1/+1 until end of turn.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Up to two target creatures each get +2/+0 and gain haste until end of turn.

You may reveal a sorcery card you own from outside the game and put it into your hand. Exile Burning Wish.

First strike

, Discard a card: Burning-Fist Minotaur gets +2/+0 until end of turn.

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters the battlefield with a +1/+1 counter on it.)

: Target creature can't block Burning-Tree Bloodscale this turn.

: Target creature blocks Burning-Tree Bloodscale this turn if able.

Whenever a player activates an ability that isn't a mana ability, Burning-Tree Shaman deals 1 damage to that player.

Trample, haste

When Burning-Yard Trainer enters the battlefield, another target Knight you control gets +2/+2 and gains trample and haste until end of turn.

, Sacrifice Burnished Hart: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

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

Add X mana in any combination of and/or , where X is the sacrificed creature's mana value.

Flying

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

Whenever Burrenton Shield-Bearers attacks, target creature gets +0/+3 until end of turn.

Enchant creature

Enchanted creature has mountainwalk. (It can't be blocked as long as defending player controls a Mountain.)