Enchant creature

: Enchanted creature gets +1/+1 until end of turn.

Distribute X +1/+1 counters among any number of creatures you control, where X is the amount of spent to cast this spell. Then draw a card for each creature you control with power 4 or greater.

Enchant creature

Enchanted creature gets +1/+1 for each of its colors.

Other Pests, Bats, Insects, Snakes, and Spiders you control get +1/+1.

When Blex, Vexing Pest dies, you gain 4 life.

Equipped creature gets +1/+0 and has wither. (It deals damage to creatures in the form of -1/-1 counters.)

Equip

When Blight-Breath Catoblepas enters the battlefield, target creature an opponent controls gets -X/-X until end of turn, where X is your devotion to black. (Each in the mana costs of permanents you control counts toward your devotion to black.)

When Blister Beetle enters the battlefield, target creature gets -1/-1 until end of turn.

Flying

: Untap Blizzard Elemental.

, Pay 1 life: Add one mana of any color.

Whenever you commit a crime, put a +1/+1 counter on Blood Hustler. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.)

: Target opponent loses 1 life and you gain 1 life.

Flying

At the beginning of your upkeep, mill a card.

Threshold — As long as seven or more cards are in your graveyard, Bloodcurdler gets +1/+1 and has "At the beginning of your end step, exile two cards from your graveyard."

When the names of three or more nonland permanents begin with the same letter, sacrifice Bloodletter. If you do, it deals 2 damage to each creature and each player.

, , Put a blood counter on Bloodletter Quill: Draw a card, then you lose 1 life for each blood counter on Bloodletter Quill.

: Remove a blood counter from Bloodletter Quill.

When Bloodrage Brawler enters the battlefield, discard a card.

At the beginning of your end step, if you gained life this turn, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this artifact: Draw a card.")

: Each opponent loses 2 life and you gain 2 life.

, , Sacrifice Bloodtallow Candle: Target creature gets -5/-5 until end of turn.

Choose one —

• Counter target red spell.

• Destroy target red permanent.

You may have Body Double enter the battlefield as a copy of any creature card in a graveyard.

Protection from white

At the beginning of your upkeep, sacrifice Bog Elemental unless you sacrifice a land.

: Bold Impaler gets +2/+0 until end of turn.

When CARDNAME is put into your graveyard from anywhere, exile it. When you do, create four Reassembling Skeleton token cards and put them into your graveyard.

Whenever a permanent is turned face up, Bonethorn Valesk deals 1 damage to any target.

Reach

When Bonny Pall, Clearcutter enters the battlefield, create Beau, a legendary blue Ox creature token with "This creature's power and toughness are each equal to the number of lands you control."

Whenever you attack, draw a card, then you may put a land card from your hand or graveyard onto the battlefield.

If you would gain life, you gain twice that much life instead.

Flying

Spells your opponents cast that target Boreal Elemental cost more to cast.

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

: Boros Challenger gets +1/+1 until end of turn.

Domain — When Bortuk Bonerattle enters the battlefield, if you cast it, choose target creature card in your graveyard. Return that card to the battlefield if its mana value is less than or equal to the number of basic land types among lands you control. Otherwise, put it into your hand.

Trample

Botanical Brawler enters the battlefield with two +1/+1 counters on it.

Whenever one or more +1/+1 counters are put on another permanent you control, if it's the first time +1/+1 counters have been put on that permanent this turn, put a +1/+1 counter on Botanical Brawler.

Trample

When Bottle Golems dies, you gain life equal to its power.

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.")

At the beginning of each player's upkeep, that player discards a card at random.

When Boulderbranch Golem enters the battlefield, you gain life equal to its power.

//PRT-Prototype_Mech//

Prototype (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)

3/3

Enchant creature

Enchanted creature can't attack or block.

Attacking creatures you control have deathtouch.

, : Choose one —

• Put a +1/+1 counter on target creature.

• Bow of Nylea deals 2 damage to target creature with flying.

• You gain 3 life.

• Put up to four target cards from your graveyard on the bottom of your library in any order.

Flying

At the beginning of your end step, exile the top card of each opponent's library. You may play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it.

Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value.

Whenever Bramble Creeper attacks, it gets +5/+0 until end of turn.

: Add .

, , Discard a card: Return Bramble Familiar to its owner's hand.

Reach, trample

When Bramble Wurm enters the battlefield, you gain 5 life.

, Exile Bramble Wurm from your graveyard: You gain 5 life.

: Bramblefort Fink has base power and toughness 10/10 until end of turn. Activate only if you control an Oko planeswalker.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

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

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

When you cast this spell, copy it. (The copy becomes a token.)

Equipped creature has double strike as long as two or more Equipment are attached to it.

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

Equipped creature gets +2/+2 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)

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

You may cast Spirit spells as though they had flash.

Whenever you cast a creature spell during an opponent's turn, tap up to one target creature.

: Breathstealer gets +1/-1 until end of turn.

Vigilance

Whenever Bridled Bighorn attacks while saddled, create a 1/1 white Sheep creature token.

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.)

Brimstone Volley deals 3 damage to any target.

Morbid — Brimstone Volley deals 5 damage instead if a creature died this turn.

When Brindle Shoat dies, create a 3/3 green Boar creature token.

Trample

When Bristlebud Farmer enters the battlefield, create two Food tokens. (They're artifacts with ", , Sacrifice this artifact: You gain 3 life.")

Whenever Bristlebud Farmer attacks, you may sacrifice a Food. If you do, mill three cards. You may put a permanent card from among them into your hand.

Creatures and planeswalkers your opponents control perpetually gain "If this permanent would die, exile it instead." Brittle Blast deals 5 damage to target creature or planeswalker.