Mona Lisa, Ever Adaptable: +1/+1 Counters — Example Deck
Average +1/+1 Counters decklist for Mona Lisa, Ever Adaptable, built from 7 community decks.

Test Hand
Creatures 36
Beast Whisperer$9.08
Benevolent Hydra$0.77
Big Mother Mouser$1.68
Champion of Lambholt$4.79
Defiler of Vigor$3.25
Disciple of Freyalise$5.26
Displaced Dinosaurs$12.81
Elvish Mystic$5.30
Evolution Witness$0.28
Fanatic of Rhonas$15.52
Fyndhorn Elves$1.96
Giggling Skitterspike$13.07
Gyre Sage$2.88
Herd Baloth$0.37
Incubation Druid$2.94
Kami of Whispered Hopes$4.17
Kinetic Ooze$0.31
Llanowar Elves$0.31
Ohran Frostfang$7.57
Ouroboroid$36.00
Sarinth Steelseeker$0.26
Stridehangar Automaton$2.60
Technodrome$1.82
Teething Wurmlet$0.34
Instants 7
Archdruid's Charm$8.57
Chord of Calling$7.31
Heroic Intervention$17.60
Inspiring Call$0.39
Nature's Claim$1.31
Rampage of the Clans$0.39
Second Harvest$5.32
Sorceries 5
Bridgeworks Battle$1.29
Bushwhack$0.26
Last March of the Ents$23.07
Rishkar's Expertise$5.48
Smell Fear$0.28
Artifacts 11
Arcade Cabinet$0.38
Arcane Signet$0.49
Idol of Oblivion$3.15
Inspiring Statuary$0.42
Mirrormind Crown$0.66
Nettlecyst$4.30
Power Fist$12.92
Sol Ring$1.34
Tarrian's Soulcleaver$4.00
The Earth Crystal$12.08
The Ooze$4.53
Enchantments 4
Branching Evolution$8.04
Hardened Scales$3.14
Sylvan Library$27.56
Terrasymbiosis$9.87
Planeswalkers 1
Tezzeret, Cruel Captain$20.40
Lands 9
Fountainport$2.95
Lair of the Hydra$0.39
Mosswort Bridge$0.37
Nykthos, Shrine to Nyx$45.74
Reliquary Tower$4.23
Secluded Starforge$0.40
The Gold Saucer$0.32
The Shire$2.34
Treasure Vault$2.57
Basics 26
Forest26x
$0.09