Damage that can point at a player as easily as a creature. The efficient ones win games on their own; the rest are removal that happens to close the last few points.
98%Lightning Bolt InstantLightning Bolt deals 3 damage to any target.$0.75
83%Boros Charm InstantChoose one — • Boros Charm deals 4 damage to target player or planeswalker. • Permanents you control gain indestructible until end
95%Grapeshot SorceryGrapeshot deals 1 damage to any target. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may $0.37
87%Prismari Command InstantChoose two — • Prismari Command deals 2 damage to any target. • Target player draws two cards, then discards two cards. • Target p$0.32
91%Electrodominance InstantElectrodominance deals X damage to any target. You may cast a spell with mana value X or less from your hand without paying its ma$0.56
82%Shatterskull Smashing // Shatterskull, the Hammer Pass Sorcery // LandShatterskull Smashing: Shatterskull Smashing deals X damage divided as you choose among up to two target creatures and/or planeswa$8.19
91%Comet Storm InstantMultikicker {1} (You may pay an additional {1} any number of times as you cast this spell.) Choose any target, then choose another$4.22
86%Fling InstantAs an additional cost to cast this spell, sacrifice a creature. Fling deals damage equal to the sacrificed creature's power to any$0.30
91%Kazuul's Fury // Kazuul's Cliffs Instant // LandKazuul's Fury: As an additional cost to cast this spell, sacrifice a creature. Kazuul's Fury deals damage equal to the sacrificed $0.87
97%Shock InstantShock deals 2 damage to any target.$0.27
88%Jaya's Immolating Inferno Legendary Sorcery(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Jaya's Immolating Inferno deals X dam$2.06
95%Gut Shot Instant({R/P} can be paid with either {R} or 2 life.) Gut Shot deals 1 damage to any target.$4.19
97%Lightning Strike InstantLightning Strike deals 3 damage to any target.$0.26
91%Worldsoul's Rage SorceryWorldsoul's Rage deals X damage to any target. Put up to X land cards from your hand and/or graveyard onto the battlefield tapped.$0.26
92%Spikefield Hazard // Spikefield Cave Instant // LandSpikefield Hazard: Spikefield Hazard deals 1 damage to any target. If a permanent dealt damage this way would die this turn, exile$0.38
81%Court of Ire EnchantmentWhen this enchantment enters, you become the monarch. At the beginning of your upkeep, this enchantment deals 2 damage to any targ$0.42
87%Kolaghan's Command InstantChoose two — • Return target creature card from your graveyard to your hand. • Target player discards a card. • Destroy target art$0.37
95%Lightning Helix InstantLightning Helix deals 3 damage to any target and you gain 3 life.$0.32
86%Flick a Coin InstantFlick a Coin deals 1 damage to any target. You create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one$0.33
83%Expansion // Explosion Instant // InstantExpansion: Copy target instant or sorcery spell with mana value 4 or less. You may choose new targets for the copy. // Explosion: $0.29
94%Virtue of Courage // Embereth Blaze Enchantment // Instant — AdventureVirtue of Courage: Whenever a source you control deals noncombat damage to an opponent, you may exile that many cards from the top$3.64
95%Bottle-Cap Blast InstantImprovise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}$4.88
96%Banefire SorceryBanefire deals X damage to any target. If X is 5 or more, this spell can't be countered and the damage can't be prevented.$0.84
88%Cathartic Pyre InstantChoose one — • Cathartic Pyre deals 3 damage to target creature or planeswalker. • Discard up to two cards, then draw that many ca$0.28
86%Fireball SorceryThis spell costs {1} more to cast for each target beyond the first. Fireball deals X damage divided evenly, rounded down, among an$0.30
81%Overlord of the Boilerbilges Enchantment Creature — Avatar HorrorImpending 4—{2}{R}{R} (If you cast this spell for its impending cost, it enters with four time counters and isn't a creature until$1.73
82%Electrickery InstantElectrickery deals 1 damage to target creature you don't control. Overload {1}{R} (You may cast this spell for its overload cost. $0.31
83%Theater of Horrors EnchantmentAt the beginning of your upkeep, exile the top card of your library. During your turn, if an opponent lost life this turn, you may$0.33
90%Goblin War Strike SorceryGoblin War Strike deals damage to target player or planeswalker equal to the number of Goblins you control.$3.78
96%Galvanic Blast InstantGalvanic Blast deals 2 damage to any target. Metalcraft — Galvanic Blast deals 4 damage instead if you control three or more artif$2.61
Prices and legality come from Scryfall. Every card here was scored by the same search that runs when you type a question.