Draw a card for each tapped creature target opponent controls.

Botanical Plaza enters the battlefield tapped.

: Add or .

, , Sacrifice Botanical Plaza: Draw a card.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)

Bottle-Cap Blast deals 5 damage to any target. If excess damage was dealt to a permanent this way, create that many tapped Treasure tokens. (They're artifacts with ", Sacrifice this artifact: Add one mana of any color.")

Whenever Bounding Felidar attacks while saddled, put a +1/+1 counter on each other creature you control. You gain 1 life for each of those creatures.

Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Search your library for up to X basic land cards, where X is the number of lands you control, put them onto the battlefield tapped, then shuffle.

Bountiful Promenade enters the battlefield tapped unless you have two or more opponents.

: Add or .

(An ongoing scheme remains face up until it's abandoned.)

As you set this scheme in motion, choose an opponent.

Creatures the chosen player controls can't attack you or planeswalkers you control.

At the beginning of your opponents' end step, they may tap any number of untapped creatures they control with total power 8 or greater. If they do, abandon this scheme.

Brackish Trudge enters the battlefield tapped.

: Return Brackish Trudge from your graveyard to your hand. Activate only if you gained life this turn.

: Each player may put a land card from their hand onto the battlefield tapped.

: Each player may put a noncreature artifact card from their hand onto the battlefield.

: Each player may put a creature card from their hand onto the battlefield. Activate only as a sorcery.

Branded Brawlers can't attack if defending player controls an untapped land.

Branded Brawlers can't block if you control an untapped land.

Brass Man doesn't untap during your untap step.

At the beginning of your upkeep, you may pay . If you do, untap Brass Man.

When Breaching Leviathan enters the battlefield, if you cast it from your hand, tap all nonblue creatures. Those creatures don't untap during their controllers' next untap steps.

Enchant creature you control

When enchanted creature deals combat damage to a player, sacrifice it and attach Breath of Fury to a creature you control. If you do, untap all creatures you control and after this phase, there is an additional combat phase.

(: Add or .)

As Breeding Pool enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

Bretagard Stronghold enters the battlefield tapped.

: Add .

, , Sacrifice Bretagard Stronghold: Put a +1/+1 counter on each of up to two target creatures you control. They gain vigilance and lifelink until end of turn. Activate only as a sorcery.

When Brightmare enters the battlefield, tap up to one target creature. You gain life equal to that creature's power.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Brine Elemental is turned face up, each opponent skips their next untap step.

Enchant creature or land

When enchanted permanent becomes tapped, destroy it.

Tap one or two target creatures without horsemanship.

Trample

Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

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.

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.

Kicker (You may pay an additional as you cast this spell.)

Enchant creature

When Bubble Snare enters the battlefield, if it was kicked, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

Untapped creatures you control get +0/+2.

Target player loses 1 life for each tapped artifact they control.

Enchant land

When Buried in the Garden enters the battlefield, exile target nonland permanent you don't control until Buried in the Garden leaves the battlefield.

Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.

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

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

Untap target permanent.

Whenever fortified land is tapped for mana, put a +1/+1 counter on target creature you control. If that creature shares a color with the mana that land produced, create a Junk token. (It's an artifact with ", Sacrifice this artifact: Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.")

Fortify (: Attach to target land you control. Fortify only as a sorcery.)

Enrage — Whenever Cacophodon is dealt damage, untap target permanent.

Whenever you attack, you may sacrifice another creature. When you do, choose two —

• Create two 1/1 red and white Soldier creature tokens with haste that are tapped and attacking.

• You draw a card and you lose 1 life.

• Caesar, Legion's Emperor deals damage equal to the number of creature tokens you control to target opponent.

Haste

Whenever Calamity, Galloping Inferno attacks while saddled, choose a nonlegendary creature that saddled it this turn and create a tapped and attacking token that's a copy of it. Sacrifice that token at the beginning of the next end step. Repeat this process once.

Saddle 1

Flying, ward

Calim's Breath — , Discard Calim: Tap up to one target nonland permanent. Draw a card. Then you may exile two other cards named Calim, Djinn Emperor from your graveyard. When you do, return Calim from your graveyard to the battlefield tapped.

When you discard Calim, conjure a card named Calim, Djinn Emperor into your library seventh from the top.

Untap all creatures you control. Samurai creatures you control get +1/+1 until end of turn.

Flash

Polymorphine — You may have Callidus Assassin enter the battlefield tapped as a copy of any creature on the battlefield, except it has "When this creature enters the battlefield, destroy up to one other target creature with the same name as this creature."

Destroy all enchantments you don't control. Then if you control an untapped land, destroy all enchantments you control.

Wraith Form — Canoptek Wraith can't be blocked.

Transdimensional Scout — When Canoptek Wraith deals combat damage to a player, you may pay and sacrifice it. If you do, choose a land you control. Then search your library for up to two basic land cards which have the same name as the chosen land, put them onto the battlefield tapped, then shuffle.

(: Add or .)

Canyon Slough enters the battlefield tapped.

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

Sacrifice a Treasure: Capenna Express becomes an artifact creature until end of turn.

Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

Vigilance (Attacking doesn't cause this creature to tap.)

Other Soldier creatures you control get +1/+1 and have vigilance.

When Captain of the Watch enters the battlefield, create three 1/1 white Soldier creature tokens.

: Gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn. Activate only as a sorcery.

Other Vampire creatures you control get +1/+1.

Tap five untapped Vampires you control: Gain control of target creature. It becomes a Vampire in addition to its other types.

Whenever Careening Mine Cart attacks, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

At the beginning of your upkeep, tap Carnophage unless you pay 1 life.

Flying

When Cartographer's Hawk deals combat damage to a player who controls more lands than you, return it to its owner's hand. If you do, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle.

Enchant creature

When Castaway's Despair enters the battlefield, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

Castle Ardenvale enters the battlefield tapped unless you control a Plains.

: Add .

, : Create a 1/1 white Human creature token.

Castle Garenbrig enters the battlefield tapped unless you control a Forest.

: Add .

, : Add six . Spend this mana only to cast creature spells or activate abilities of creatures.