Upkeep Engine: Playtest

Upkeep Engine is a deck builder and playtester for trading card game players. Build a deck, shuffle up, and find out how it really plays before game night. PLAY THE COMPUTER • A computer opponent that plays its lands, casts its spells, attacks and blocks with intent • Real rules handling: combat, triggers, counters, commander damage, poison, tokens and more • Respond to spells, choose modes, target cards and see every move in the game log • Mulligan, draw and test your opening hands as many times as you like BUILD AND TUNE DECKS • Import a decklist in seconds, or build from scratch with full card search • Commander and Standard formats, with commander and secondary commander support • Deck notes with tappable card mentions — type @ to add a card by picture or by what it does • Browse precons and community decks for inspiration, and copy any shared list PLAY YOUR FRIENDS • Invite friends and play at your own pace — turns are saved between sessions • Phone notifications when it's your move, when you're invited, or when someone adds you • Friends list, @usernames, shareable deck links BUILT FOR PLAYERS • Report a card that isn't working right from inside the game — fixes ship fast • No ads Upkeep Engine is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card data and images courtesy of Scryfall.