Faeburrow Elder is a Treefolk Druid with a similar ability, and it gets +1/+1 for each color among other friendly permanents
I also want to point out that theres a treatment which isnt on this list: EA versions of the original art for the 8 face commanders, which can only be opened in the bundles that comes with two legendary EA cards, and the Collector Booster Sample packs
Assuming that, Perilous Vault is going to be an unusual card for the casual table because future cards like this will probably continue to just destroy, not exile
Academy Manufactor Alchemist's Talent Alicia Masters, Skilled Sculptor An Offer You Can't Refuse Ancestors' Aid Ancestral Carvings Ancient Adamantoise Ancient Copper Dragon Ancient Copper Dragon Ant-Man's Army Ant-Man, Elusive Avenger Ashling's Command Atsushi, the Blazing Sky Avengers: Under Siege Axgard Artisan Baeloth Barrityl, Entertainer Bank Job Battle Angels of Tyr Beamtown Beatstick Beza, the Bounding Spring Big Score Big Spender Bilbo, Retired Burglar Bill Ferny, Bree Swindler Black Market Connections Black Market Tycoon Blood Money Bloodroot Apothecary Blooming Blast Bonehoard Dracosaur Boneyard Desecrator Bootleggers' Stash Bottle-Cap Blast Boxing Ring Brass's Bounty Brazen Freebooter Breeches, Eager Pillager Bucknard's Everfull Purse Burakos, Party Leader Burdened Aerialist Buried Treasure Buy Your Silence Capenna Express Captain Lannery Storm Captain Lannery Storm Careening Mine Cart Casey & Raph, Hotheads Cataclysmic Prospecting Cavern-Hoard Dragon Centrifuge Centrifuge Chaos Balor Charming Scoundrel City of Death Cloud, Ex-SOLDIER Coin of Mastery Collector's Vault Common Black Removal (playtest) Common Crook Contested Game Ball Contract Hero Contract Killing Corsair Captain Covetous Elegy Crack Open Creative Outburst Crossover Collaboration Culmination of Studies Currency Converter Cutthroat Negotiator Daily Bugle Newspaper Deadeye Plunderers
