A mana dork is a creature that taps for mana — the cheapest way to jump ahead a turn, and the reason a one-mana Elf still shows up in every format. Fragile, but fast.
80%Birds of Paradise Creature — BirdFlying {T}: Add one mana of any color.$10.03
97%Llanowar Elves Creature — Elf Druid{T}: Add {G}.$0.26
96%Elvish Mystic Creature — Elf Druid{T}: Add {G}.$5.23
94%Fyndhorn Elves Creature — Elf Druid{T}: Add {G}.$2.09
73%Fanatic of Rhonas Creature — Snake Druid{T}: Add {G}. Ferocious — {T}: Add {G}{G}{G}{G}. Activate only if you control a creature with power 4 or greater. Eternalize {2}{G$15.98
87%Avacyn's Pilgrim Creature — Human Monk{T}: Add {W}.$0.66
78%Ignoble Hierarch Creature — Goblin ShamanExalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {T}: Add {B}, {R}, or {G}.$1.23
80%Elves of Deep Shadow Creature — Elf Druid{T}: Add {B}. This creature deals 1 damage to you.$5.35
91%Noble Hierarch Creature — Human DruidExalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {T}: Add {G}, {W}, or {U}.$12.08
78%Devoted Druid Creature — Elf Druid{T}: Add {G}. Put a -1/-1 counter on this creature: Untap this creature.$1.33
74%Sylvan Caryatid Creature — PlantDefender, hexproof {T}: Add one mana of any color.$1.02
78%Paradise Druid Creature — Elf DruidThis creature has hexproof as long as it's untapped. (It can't be the target of spells or abilities your opponents control.) {T}: $0.21
75%Tangled Florahedron // Tangled Vale Creature — Elemental // LandTangled Florahedron: {T}: Add {G}. // Tangled Vale: This land enters tapped. {T}: Add {G}.$0.37
85%Bramble Familiar // Fetch Quest Creature — Elemental Raccoon // Sorcery — AdventureBramble Familiar: {T}: Add {G}. {1}{G}, {T}, Discard a card: Return this creature to its owner's hand. // Fetch Quest: Mill seven $0.67
70%Joraga Treespeaker Creature — Elf DruidLevel up {1}{G} ({1}{G}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 1/2 {T}: Add {G}{G}. LEVEL 5+ 1/4 Elv$1.56
72%Leafkin Druid Creature — Elemental Druid{T}: Add {G}. If you control four or more creatures, add {G}{G} instead.$0.31
71%Drover of the Mighty Creature — Human DruidThis creature gets +2/+2 as long as you control a Dinosaur. {T}: Add one mana of any color.$0.29
84%Noxious Newt Creature — SalamanderDeathtouch {T}: Add {G}.$0.29
71%Frog Butler Creature — Frog SpiritDeathtouch {T}: Add one mana of any color. {2}: This creature gains reach until end of turn.$0.23
74%Druid of the Cowl Creature — Elf Druid{T}: Add {G}.$0.28
72%Druid of the Anima Creature — Elf Druid{T}: Add {R}, {G}, or {W}.$0.54
83%Scorned Villager // Moonscarred Werewolf Creature — Human Werewolf // Creature — WerewolfScorned Villager: {T}: Add {G}. At the beginning of each upkeep, if no spells were cast last turn, transform this creature. // Moo$0.31
70%Deathcap Cultivator Creature — Human Druid{T}: Add {B} or {G}. Delirium — This creature has deathtouch as long as there are four or more card types among cards in your grav$0.29
70%Rosethorn Acolyte // Seasonal Ritual Creature — Elf Druid // Sorcery — AdventureRosethorn Acolyte: {T}: Add one mana of any color. // Seasonal Ritual: Add one mana of any color. (Then exile this card. You may c$0.25
72%Quirion Elves Creature — Elf DruidAs this creature enters, choose a color. {T}: Add {G}. {T}: Add one mana of the chosen color.$0.42
77%Goobbue Gardener Creature — Plant Beast{T}: Add {G}.$0.21
72%Leaf Gilder Creature — Elf Druid{T}: Add {G}.$0.30
84%Ulvenwald Captive // Ulvenwald Abomination Creature — Werewolf Horror // Creature — Eldrazi WerewolfUlvenwald Captive: Defender {T}: Add {G}. {5}{G}{G}: Transform this creature. // Ulvenwald Abomination: {T}: Add {C}{C}.$0.17
70%Orochi Sustainer Creature — Snake Shaman{T}: Add {G}.$0.22
74%Heart Warden Creature — Elf Druid{T}: Add {G}. {2}, Sacrifice this creature: Draw a card.$0.25
Prices and legality come from Scryfall. Every card here was scored by the same search that runs when you type a question.
