mtg.wtf

All Slivers have "Sacrifice this permanent: Add {B}{B}."

Flying
Echo {2}{R}
{R}: Basalt Gargoyle gets +0/+1 until end of turn.

Basalt Monolith doesn't untap during your untap step.
{T}: Add {C}{C}{C}.
{3}: Untap Basalt Monolith.

When Basalt Ravager enters, it deals X damage to any target, where X is the greatest number of creatures you control that have a creature type in common.

Flying
Players can't cast spells during combat.
{R}: Target creature attacks this turn if able.

Base Camp enters tapped.
{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a Cleric, Rogue, Warrior, or Wizard spell or to activate an ability of a Cleric, Rogue, Warrior, or Wizard.

{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a Cleric, Rogue, Warrior, or Wizard spell or to activate an ability of a Cleric, Rogue, Warrior, or Wizard.

When Baseball Bat enters, attach it to target creature you control.
Equipped creature gets +1/+1.
Whenever equipped creature attacks, tap up to one target creature.
Equip {3}

When Bashful Beastie dies, manifest dread.

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.

When Basilica Bell-Haunt enters, each opponent discards a card and you gain 3 life.

Defender
Extort

Flying
Extort

Flying
When Basilica Shepherd enters, create two 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This creature can't block."

{1}, Sacrifice Basilica Skullbomb: Draw a card.
{2}{W}, Sacrifice Basilica Skullbomb: Target creature you control gets +2/+2 and gains flying until end of turn. Draw a card. Activate only as a sorcery.

Flying
Whenever Basilica Stalker deals combat damage to a player, you gain 1 life and surveil 1.
Disguise {4}{B}

Equipped creature has deathtouch and lifelink.
Equip {2}

{T}: Add {C}.
{2}, {T}: Target creature gets +X/+X until end of turn, where X is the number of Gates you control. Activate only as a sorcery.

Whenever you cast a historic spell, draw a card. Basim Ibn Ishaq can't be blocked this turn. This ability triggers only once each turn.
Whenever Basim Ibn Ishaq deals combat damage to a player, put a +1/+1 counter on it.

Devoid
{1}{G}: Adapt 1.
Whenever one or more +1/+1 counters are put on Basking Broodscale, you may create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this creature: Add {C}."

Descend 4 — Basking Capybara gets +3/+0 as long as there are four or more permanent cards in your graveyard.

{1}{G}: Basking Rootwalla gets +2/+2 until end of turn. Activate only once each turn.
Madness {0}

[+1]: Put a +1/+1 counter on up to one target creature. It gains indestructible until end of turn.
[–2]: Whenever one or more nontoken creatures attack this turn, create that many 1/1 white Soldier creature tokens that are tapped and attacking.
[–6]: You get an emblem with "At the beginning of combat on your turn, create a 1/1 white Soldier creature token, then put a +1/+1 counter on each creature you control."

Lifelink
When Basri's Acolyte enters, put a +1/+1 counter on each of up to two other target creatures you control.

Put a +1/+1 counter on each of up to two target creatures. You may search your library and/or graveyard for a card named Basri, Devoted Paladin, reveal it, and put it into your hand. If you search your library this way, shuffle.