8-cost Gecko Moria is an upgrade to this deck, which was also banned, so youre picking up a less optimal Leader that will struggle to keep up
I can't tell you how many times I've cast this when I wasn't being attacked just to gain life
For example, if an opponent controls Blood Moon, an enchantment which says Nonbasic lands are Mountains, and you play Rootpath Purifier, Blood Moon can no longer apply to the lands you control because they are all basic
As a brief summary, Reiju has a regular stat line similar to Trafalgar Law with 5000 power and 4 life, and a leader ability of "[Your Turn] [Once Per Turn] When a DON
But the real kicker is its harmonize ability: You can cast it again from your graveyard for a slightly beefier cost, and even tap a creature to reduce that cost based on its power