When Bala Ged Scorpion enters the battlefield, you may destroy target creature with power 1 or less.

Flying

When Balustrade Spy enters the battlefield, target player reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard.

At the beginning of combat on your turn, you may have target creature get +2/+0 until end of turn.

Defender (This creature can’t attack.)

{T}: Prevent the next 1 damage that would be dealt to any target this turn.

Target creature gets -3/-0 until end of turn.

Draw a card.

Bladewing’s Thrall has flying as long as you control a Dragon.

When a Dragon enters the battlefield, you may return Bladewing’s Thrall from your graveyard to the battlefield.

Flying

When Bladewing the Risen enters the battlefield, you may return target Dragon permanent card from your graveyard to the battlefield.

{B}{R}: Dragon creatures get +1/+1 until end of turn.

{W}, {T}: Tap target creature.

Flying

Whenever Blizzard Specter deals combat damage to a player, choose one —

• That player returns a permanent they control to its owner’s hand.

• That player discards a card.

Lifelink, protection from white and from black

As long as you have 30 or more life and an opponent has 10 or less life, Blood Baron of Vizkopa gets +6/+6 and has flying.

Bloodghast can’t block.

Bloodghast has haste as long as an opponent has 10 or less life.

Landfall — Whenever a land enters the battlefield under your control, you may return Bloodghast from your graveyard to the battlefield.

Flash

Flying

When Bogardan Hellkite enters the battlefield, it deals 5 damage divided as you choose among any number of targets.

{2}, {T}: Search your library for a card named Festering Newt or Bubbling Cauldron, put it onto the battlefield tapped, then shuffle.

Whenever Borderland Marauder attacks, it gets +2/+0 until end of turn.

Boros Garrison enters the battlefield tapped.

When Boros Garrison enters the battlefield, return a land you control to its owner’s hand.

{T}: Add {R}{W}.

{1}, {T}, Sacrifice a creature: You gain 4 life.

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

Protection from red

Sacrifice Burrenton Forge-Tender: Prevent all damage a red source of your choice would deal this turn.

Target creature gets +3/+0 and gains lifelink until end of turn. Regenerate it. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)

Defender (This creature can’t attack.)

When Carven Caryatid enters the battlefield, draw a card.

{T}: Target player draws two cards, then discards two cards.