The full texts of these abilities are "At the beginning of the monarch's end step, that player draws a card" and "Whenever a creature deals combat damage to the monarch, its controller becomes the monarch." (2020-11-10) If the triggered ability that causes the monarch to draw a card goes on the stack and a different player becomes the monarch before that ability resolves, the first player will still draw the card
Youll find cards that push the envelope both visually and mechanically in here, with the brand-new rad counter mechanic facilitating some serious graveyard shenanigans
Kasla, the Broken Halo has convoke and makes all the convoke spells better by adding the scry 2 + draw a card effect
Heralds Horns cheapest variant is about $4.75, which is neither a strong nor disappointing Box Topper
You'd have plenty of duplicates of other Rares and ~35 total Mythics but finding those last Rares is always tricky
Just note that all of your tokens created with replacement effects will enter tapped, just like the original