If the Army you control leaves the battlefield with another amass spell or ability on the stack, it simply creates a new Army token
These adorable critters have a super vacant look and quirky way of moving, but when they come after you, they pack one hell of a wallop
Wizards of the Coast (WotC) announced all the new and returning mechanics coming in Innistrad: Midnight Hunt
That does require you to have access to both extra mana to cast multiple spells in a turn as well as lots of card draw to keep your hand full at all times
For only three mana, she has a simple, powerful ability, which is you may play two additional lands on each of your turns
But you'll face most of the time your opposing decks, you can win a few times, when players are bad or your carddraw is just insane: you'll draw answer after answer for everything your opponent plays, but you just have to play ok or with minor mistakes