Necropotence crashes the game into a replay when the stack of cards are going into hand at the end step.
This happens when there are 30+ Necropotence triggers on the stack.
This happens in Commander games, have not tried the event in other formats.

Ashiok's Erasure exiling slitherwisp bounced by petty theft, a "slitherwisp" object entered the stack. Opponent casts another slitherwisp from hand. ?? Unclear what actually caused bug instance. Game hung for some time before entering a loop state where the events of the first game replayed themselves several times. Then entered a state where a new game was started but neither player could take actions other than going to discard. My opponent exited this state two turn cycles prior to me, giving them a massive tempo advantage in the resulting game.

I had Blade of selves equipped to Mycoloth, and on the battle field were roughly 70 saproling tokens that had all been generated by the equipped Mycoloth. Once combat was over the Myriad exile effect took place. Rather than exiling just the Mycoloth token, it also took with it all 60 attacking tokens and the 10 defenders I left up resulting in a loss that should have easily been a win on my next turn.

Match #231578755 Game #729720174 time, maybe around 30mins?

1. Archdemon of Unx's Ability is triggered.
   2.Triggered Ability is resolved.
   3.Actual:It create SWAMP zombie token.
   4.Expected:It create zombie token.

Jegantha in the sideboard of a deck (modern tron) that meets the companion requirement (No card in the starting deck has more than one of the same mana symbol). Magic Online says the deck doesn't meet the requirement until I remove the 1 main deck Walking Ballista, at which point, Jegantha is highlighted blue to indicate that it is a valid companion.

Wheel of Sun and Moon prevents Ozolith from triggering when it shouldn't.

1.) Have Wheel of Sun and Moon in play enchanting a player controling the Ozolith.
2.) Have a creature with counters on it by the player controlling The Ozolith go to the graveyard.
3.) Actual: Creature goes to the bottom of the library, nothing happens.
4.) Expected: Creature goes to the bottom of the library The Ozolith triggers as a Creature with counters on it left the battlefield.

Opponent casts spell "Gifts Ungiven" and by only choosing 2 cards, I was unable to pick any cards to send to the graveyard. This is clearly not how the card mechanic reads. It states the casting player only received 2 cards which remain after opponent chooses 2 to go to the graveyard. It seems to be an exploit.

opponent attacks with floodtide serpent without an enchantment to return. he says instead he can look at my hand, look at my deck, draw a card, and raise dead.

Finale of Devastation can search the entire library when an opponent's Aven Mindcensor is in play. When it does, it only shows legal targets to find, no lands or spells.

Check out the attached, this happens to me too often. I have other screen shots as well. Ran it through a hypergeometric calculator. Feel free to do the same. 0.000028712 are the odds. About the same as winning a high stakes lotto. Please fix.

Same as the subject. I clicked the "search your library prompt, and it skipped straight to finish resolving.

If you cycle Yidaro, Wandering monster with a Rest in Peace effect on the battlefield, he will properly go into the exile zone immediately, but when the triggered ability resolves, he goes from the exile zone back into the deck. I found that Leyline of the Void still counts his Cycle count, but Rest in Peace does not, when it is put into the deck.

sakashima in play copying a creature and being target by oko from the oponnent
When this happened MTGO made me choose a Sakashima to keep and even though I tried to click the creatures several times it didnt let me continue or cancel.

Nyxbloom Ancient does not make Cascading Cataracts produce 15 mana when it's second ability is used despite being a mana ability

Nyxbloom Ancient does not make Cascading Cataracts produce 15 mana when it's second ability is used despite being a mana ability

I went to tap my Mishra's factory for mana, but instead it's ability to turn into a creature activated. I only clicked once. It cost me the game and match.

el programa se reinicia, se cierra en plena partida

Cuando van a arreglar el problema de crash del juego por culpa del idioma?

Si juego en español se me crashea el juego
Si juego en ingles no

Hace rato que espero una resolucion

Gracias

I was playing manamorphose in MTG online and the two times that I casted the card the software auto selected 2 red, instead of the red and blue that I wanted.

In my Jund game Kolaghans command didnt display the options to proceed with. Then the site crashes. Whats with that?