Card Name Aether Rift Mana Cost Type Enchantment Rarity Rare rules Text At the beginning of your upkeep, discard a card at random
Your concern for my safety is touching, but as long as your gunners remain reliably erratic, I see no reason to change course. Admiral Yelise, to Commodore Axurik Illustrated by Sidharth Chaturvedi Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
Okay, I could have moved it up to uncommon or not made it capable of killing multiple creatures, but I was trying to advance our design, and the idea of using double colored mana on powerful low-rarity cards did prove to be a valuable strategy

Anchor to Reality Angler's Shield Assassin Gauntlet Assimilation Aegis Astrologian's Planisphere Bespoke B Biorganic Carapace Blade of Shared Souls Candlestick Captain America, First Avenger Carry Away Cirina Bargainspinner Cryptic Coat Cursed Windbreaker Deadeye Quartermaster Disarm Falcon's Wing Harness Fumble Galea, Kindler of Hope Giant's Amulet Grip of Phyresis Guardians of Oboro Illvoi Light Jammer Iron Man, Armored Avenger Kumonosu, the Watchful Mantle of Tides March of the Machines Mobile Clone Mystery Key Noctis, Heir Apparent Ratonhnhak:ton Rune of Flight SP Piloted by Peni Sage's Nouliths Skyward Spider Sokka and Suki Stolen Uniform Subgoyf (playtest) Sun-Spider, Nimble Webber Super Suit Tamiyo's Compleation Tetsuo, Imperial Champion The Invincible Iron Man The Mighty Thor, Jane Foster Thief's Knife Thieving Skydiver Wonderweave Aerialist
Murktide Regent Cost reduction is dangerous You know we talked about cost reduction