The card sees plenty of play in EDH, though its very risky to keep losing life from your land in 20-life formats
If your opponent doesnt want it to slam into them, then they have to keep losing creatures
Currently, the Wall sees play in Temporal Fissure based Storm decks as a way to fetch back an important piece or constantly rebuy the Fissure using one of the Storm triggers and in certain builds of U/B Cloudpost decks as a companion to Chittering Rats and Ghostly Flicker, pulling the ultimate flip-the-table to deny every draw step from now until the end of the game
Good card in zombie decks, and Id expect this price to go up in the long run (especially if the card gets broken), but not that high due to the restrictive mana cost
Roger Purple Character (P-107)P 8 Cost / 10000 Power (Slash) Pirate King/Roger Pirates [On Play] If you or your opponent have 10 DON!!, give your leader +2000 Power until the end of your opponents next End Phase
There are 108 multicoloured Planeswalkers: 12 Azorius (white/blue) 12 Golgari (black/green) 12 Gruul (red/green) Ten Izzet (blue/red) Nine Dimir (blue/black) Nine Orzhov (black/white) Nine Simic (green/blue) Eight Boros (red/white) Seven Rakdos (black/red) Seven Selesnya (green/white) Six Grixis (blue/black/red) Two Bant (green/white/blue) Two Esper (white/blue/black) One Jund (black/red/green) One Temur (green/blue/red) One Jeskai (blue/red/white) Of course, some characters have more Planeswalker cards than others