Game restarts mid-match and replays entire game up to the point it restarted, playing through previous turns on fast-forward, OR, game restarts completely part-way through forcing a whole new game be replayed.

Cast Wedding announcement in MTGO sealed and mtgo immediately crashed. It crashed 2 more times on reopening. The weird thing is it clearly crashed my opponents client as well, because they ended up timing out and gave me the win.

Spoke to some other players and it happened to another player with wedding announcement as well. Note I successfully used the card before so I'm not sure exactly what caused it, but it was played turn 3 this time.

I was playing AFR sealed league, R2. Score was 1-1 and we started 3rd game when we both had like 9-10 min on timer. During 3rd game i got hard lagging what results in losing by timer.

1. It is night and Leeching Lurker is on the battlefield
2. Cast 2 spells on your turn so it becomes day next turn(search party captain and curse of leeches)
3. Neither player has hexproof/shroud etc.
4. Actual: Upon Leeching Lurker's transformation it goes to the graveyard
5. Expected: I am given the choice to attach Curse of Leeches to target player, and the enchantment remains in play.

POST 12/15/21 Downtime mid game restart

Game will restart and may look like it replays through game again rapidly "on fast forward" up to the point the game reset.

wiretapping, new card from New Capenna is bugged. I was playing against my opponent Sargo Vito8 on Magic the Gathering Online in a Draft Queue. This was game 1. He drew a card and the effect went onto the stack, but it repeatedly carried on until he would otherwise draw his whole deck and he couldnt end the loop.
As a result of this loop he lost the game

I can't play cards exiled by Containment Construct ability.

After the 4/27/22 downtime, permanents with multiple modes on a triggered ability do not let you select a single mode more than once.

match just restarted partway through. Gave me worse hand with less time to win on the restart. bugged up.

You can't cast it unless you have a Dragon to reveal, or a Dragon on the battlefield. You can't cast it to deal 3 to a target.

Event # 246508654
Game # 789266100
Match # 246511225

Turn 11
Opponent targets Land with creature type added (Basic Swamp) from Harmonious Emergence with a removal card (Twisted Embrace). Swamp stays a creature, gains indestructible, and Harmonious Emergence doesn't get sacrificed.

When I played a faerie miscreant it's trigger activated and I drew a card even with it being the only card named Faerie Miscreant on the field.

Planeswalkers are bugged and cannot be dealt damage in my current match in a modern competitive league. It's happened twice now against Wrenn and Six and Teferi Time Raveler

I used Karn and +ed on my skysovreign, it made a 1/1 creature where it should have made a 5/5, this also happened in the previous match with a different artifact

when greater gargadon is suspended,gargadon can reduce time counter by sacrifice.And normally,time counter get 0,gargadon can cast.
but actually,gargadon can't cast.The window for cast don't appeared.I think its bug.

I was going to win game3, no doubt, and the game suddenly crashed. I wasn't able to rejoin in time, and lost th egame. There is no reason for the game to crash like that, since I'm always playing and that never happend.

Animating Artifacts with Karn, the Great Creator's +1 ability does not give the correct stats to the creature artifact.

1. Have karn, TGC and any non-creature artifact with CMC /= 1.
2. Use karn, TGC +1 ability to turn it into a creature.
3. Expected: The artifact becomes a artifact creature with power and toughness equal to its CMC.
4. Actual: The artifact becomes a artifact creature with power and toughness equal to 1.

Parallax Wave fading doesnt work, the enchantment is permanent

At the beginning of game two after i played my first land Shelldock Isle and was resolving the Hideaway trigger the game startet again. My Opponent and i both got a new hand of seven cards.
Each turn after that the client went directly to the cleanup step and made us discard a card due to maximum hand size.

I was playing when he played a card of Strixhaven (Expressive Iteration). Game broke. I saw all the game again since t1, like when you review a past game on Game Historial. Then the game restarted