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$7.69
Benevolent Hydra$0.96
Big Mother Mouser$1.67
Champion of Lambholt$3.97
Defiler of Vigor$3.26
Disciple of Freyalise$1.22
Displaced Dinosaurs$7.95
Elvish Mystic$0.43
Evolution Witness$0.27
Fanatic of Rhonas$9.08
Fyndhorn Elves$1.94
Giggling Skitterspike$12.87
Gyre Sage$4.75
Herd Baloth$0.29
Incubation Druid$2.41
Kami of Whispered Hopes$2.44
Kinetic Ooze$0.32
Llanowar Elves$0.38
Ohran Frostfang$5.14
Ouroboroid$27.41
Sarinth Steelseeker$0.17
Stridehangar Automaton$2.19
Technodrome$1.18
Teething Wurmlet$0.32
Instants 7
Archdruid's Charm$5.55
Chord of Calling$6.58
Heroic Intervention$14.29
Inspiring Call$0.37
Nature's Claim$1.03
Rampage of the Clans$0.43
Second Harvest$2.91
Sorceries 5
Bridgeworks Battle$0.56
Bushwhack$0.34
Last March of the Ents$27.74
Rishkar's Expertise$3.82
Smell Fear$0.28
Enchantments 4
Branching Evolution$6.18
Hardened Scales$2.09
Sylvan Library$28.04
Terrasymbiosis$7.75
Planeswalkers 1
Tezzeret, Cruel Captain$18.53
Lands 9
Fountainport$2.95
Lair of the Hydra$0.36
Mosswort Bridge$0.33
Nykthos, Shrine to Nyx$54.27
Reliquary Tower$3.36
Secluded Starforge$0.36
The Gold Saucer$0.28
The Shire$3.69
Treasure Vault$1.73
Basics 26
Forest26x
$0.17