Even Modern is a possibility, as Ketramose could fit perfectly into the new Orzhov Sewers archetype
Instead of Cocoon, try Forced Adaptation, which puts a +1/+1 counter on the enchanted creature each turn without a drawback, or Spider Umbra, which gives your creature +1/+1 and reach, plus is a Totem Armor
Most of us Magic: the Gathering players began our collections with a fairly random assortment of cards, a mix of the most current booster packs plus some donated cards from other players collections
In addition to having a great name, this Nissa is your personal Mana Flare for Forests
The MTG Arena game client will then present you with a gallery of cards to choose from, and you simply have to click on the one you want
As a land it cannot be countered, and its ability is always available for use