At the time of writing, the English version of the game has released a super pre-release set of starter decks to get started, with the first booster set and additional decks releasing later in the year
Solemn Judgment can counter both monster summons and Spell/Trap card activation
And then theres Determined Iterations populate ability that can make a copy of a token creature you control that youll have to sacrifice at the beginning of the next end step, which means you can sacrifice it to casualty after combat if youd like
For four mana, when the One Ring enters, you've got protection from everything for a turn, which pulls hard on aggro strategy's brakes
Cards like Anguished Unmaking and Vindicate can hit any permanent at all with virtually no downside
Whenever a player draws a nonland card, that player loses 3 life