Ravnica Allegiance

Whenever a nontoken creature enters the battlefield under your control, flip a coin until you lose a flip. For each flip you won, create a token th...

When Footlight Fiend dies, it deals 1 damage to any target.

Whenever a creature you control with power 1 or less attacks, Cavalcade of Calamity deals 1 damage to the player or planeswalker that creature is a...

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

Whenever an opponent activates an ability of an artifact, creature, or land that isn't a mana ability, Immolation Shaman deals 1 damage to that pla...

Whenever an opponent casts a noncreature spell, Cindervines deals 1 damage to that player. {1}, Sacrifice Cindervines: Destroy target artifact or e...

Defender {T}: Spear Spewer deals 1 damage to each player.

Target creature gets +1/+0 and gains first strike until end of turn. Scry 1.

Spectacle {2}{R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.)

Defender {T}: Spear Spewer deals 1 damage to each player.

{2}{R}, Sacrifice Smelt-Ward Ignus: Gain control of target creature with power 3 or less until end of turn. Untap that creature. It gains haste unt...

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 oppon...

Whenever a creature you control with power 1 or less attacks, Cavalcade of Calamity deals 1 damage to the player or planeswalker that creature is a...

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...

Creatures you control get +2/+0 until end of turn.

[+2]: Creatures you control get +1/+1 and gain haste until end of turn. [-3]: Domri, City Smasher deals 3 damage to any target. [-8]: Put three +1/...

Sphinx of the Guildpact is all colors. Flying Hexproof from monocolored (This creature can't be the target of monocolored spells or abilities you...

Collision deals 6 damage to target creature with flying.

Carnival deals 1 damage to target creature or planeswalker and 1 damage to that permanent's controller.

Reach

At the beginning of your upkeep, exile the top card of your library. During your turn, if an opponent lost life this turn, you may play lands and c...

Target creature you control gets +2/+2 until end of turn. It fights target creature you don't control. (Each deals damage equal to its power to the...