This sounds perilous, but this actually makes the dungeons pretty easy when you approach this correctly
While there are cards I personally like and I think will make an impact, ultimately it will depend on how things in Standard shake out over the next two months
(Having hit $30 earlier in the season, Ojutai now looks like a solid pickup for the fall if decks that want him can figure out how to get around the sacrifice effects that have rendered him less effective.) The only other cards I offered up as solid picks were Zurgo, Bellstriker and Sidisi, and both saw some good early play before falling off the side of the metagame
Since these are Synonyms they don't affect gameplay in any way, wanted them just to be as original as possible (Thanks to Fatred for pointing these out)
That means nobody can counter it, and you can very easily put in a Creature you cant afford otherwise
Poison is tracked by counters, and once a player has ten poison counters they immediately lose the game