Ravnica Allegiance

Whenever Rakdos Roustabout becomes blocked, it deals 1 damage to the player or planeswalker it's attacking.

When Rakdos Firewheeler enters the battlefield, it deals 2 damage to target opponent and 2 damage to up to one target creature or planeswalker.

Spectacle {3}{B}{R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) When Rafter Demo...

Spectacle {B}{R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) {B}: Hackrobat gain...

Destroy target creature. Scry 1.

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.) Trample {4}{R}{G}: Frenzied Arynx gets +3/+0 until end of...

{3}{B}, {T}: Target player discards a card. Activate only as a sorcery. {R}, {T}: Cult Guildmage deals 1 damage to target opponent or planeswalker.

{1}{R}, {T}: Target creature can't block this turn. {2}{G}, {T}: Target land you control becomes a 4/4 Elemental creature with haste until end of ...

Haste {R}: Tin Street Dodger can't be blocked this turn except by creatures with defender.

Scorchmark deals 2 damage to target creature. If that creature would die this turn, exile it instead.

When Rumbling Ruin enters the battlefield, count the number of +1/+1 counters on creatures you control. Creatures your opponents control with power...

Rubblebelt Recluse attacks each combat if able.

Destroy target land. Scry 2.

Spectacle {R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) Exile the top two card...

{3}{G}: Gravel-Hide Goblin gets +2/+2 until end of turn.

Create a number of 1/1 red Goblin creature tokens equal to two plus the number of cards named Goblin Gathering in your graveyard.

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.) Menace (This creature can't be blocked except by two or ...

Flames of the Raze-Boar deals 4 damage to target creature an opponent controls. Then Flames of the Raze-Boar deals 2 damage to each other creature ...

Electrodominance deals X damage to any target. You may cast a card with converted mana cost X or less from your hand without paying its mana cost.

Choose one — • Destroy target artifact. • Destroy target creature with defender.

When Dagger Caster enters the battlefield, it deals 1 damage to each opponent and 1 damage to each creature your opponents control.

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.) Whenever Clamor Shaman attacks, target creature an oppone...

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.) Whenever Burning-Tree Vandal attacks, you may discard a c...