For Boom, it requires you to target a land you control to be destroyed - however, indestructible lands can be targeted, so it sticks around while an opponent loses one of theirs
When you use it to kill a relevant creature like a bird of paradise you always feel ahead as you still have late game value from the card
Before that, I cobbled together random decks of jank and bulk as we all do and barely bought anything during the whole Invasion block, with only a handful of purchases from the Odyssey one - many of which happened after the block was complete
(They can't be blocked except by two or more creatures.) , Exile a creature card from your graveyard: Create a 2/2 black Zombie creature token
That means that it's your chance to dust off cards like Oko, Thief of Crowns, Demonic Tutor, and Field of the Dead