In Standard and Limited, non-games come primarily from natural variance in the mana base, where sometimes you draw a hand with all lands (or no lands), repeat the process for a couple of mulligans, end up with a not-that-functional five cards, and know from the start of the game that you are extremely unlikely to win
This white creature straight punishes your opponents for attacking you, and there are other similar cards like Settle the Wreckage that do about the same, with the latter providing value to your opponents based on the number of attacking creatures, acting as a mass Path to Exile
A single trigger of annihilator 4 would severely hamper the opponents resources more so than exiling the top twenty cards does
Final Fantasy Tokens has 38 cards in total, shown in the spoilers list above
Another card preview confirms that Phyrexia, one of the oldest antagonists in the game, have returned (or resurfaced) in a way we havent seen in quite some time