Syr Konrad, the Grim is a Throne of Eldraine favorite that watches those self-mills and reassembling from the graveyard and punishes opponents in the process
Earning two slow treasure tokens per coin flip won is a good rate, and the rest is upside
The main thing that wed recommend is Senseis Divining Top, because it lets you manipulate the top card of your deck - and that means you can always hit what you want with Jadzis ability
This means youre essentially risking a slot a lot of the time, hoping that the deck youre targeting shows up
100-CARD READY-TO-PLAY DECK
Once that spell or ability starts to resolve, however, and its controller chooses which permanents and players will get new counters, it's too late for anyone to respond