At the beginning of your end step, create X 1/1 black Fungus creature tokens with This token cant block, where X is the number of times you descended this turn
Green already has a lot of creatures that produce mana (Innistrad Remastered's Somberwald Sage is one that just didn't quite make the cut for this list), but what if all your creatures could produce mana
Why these two over others
In Play boosters, a Through the Ages card can replace one of the commons
To maximize her passive generation, many players look for low-cost enchantments like top-tier Auras in MTG that can trigger her ability while simultaneously protecting her from removal
While this effect is definitely a bit unique, its not uncommon for green spells like Tyrannax Rex, to be uncounterable