mtg cards with warp Shadow in the Magic the Gathering Proxy Unicorn Cards set:eoe o:warp · Scryfall Magic:

Our last pairing is going to be a deck that wants to cast big spells

If you want to peruse the oddly wonderful creations yourself, the Twitter account RoboRosewater (named after head of MTG R&D Mark Rosewater) posts rendered versions of Talcos network once a day, and Escapist Magazine has a nice collection of its favorite cards, from absurd to over-powered, here as well as a more in-depth explanation of the networks inner workings here

This set includes Draft, Set, and Collector boosters, as well as Jumpstart boosters, which replace Theme boosters

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Winterspell grants the effect in a slightly different manner, but it still allows for card draw in Amber while keeping its quintessential healing factor

Since mythics are half as common as rares, we need to double the number of rares, but keep the same mythics