Every time one of your creatures dies, you gain a counter that never goes away, and during your end step, Meren brings a creature back from the graveyard to your hand or directly to the battlefield if your counter count is high enough
Thats a valid concern
Due to earthbending returning the land when it dies or is exiled, Beifong's Bounty Hunters is perfectly paired with BloodghastBloodghast to infinitely recur it and the land
2 Thundering Raiju Can Turn The Tables Thundering Raiju is a beastly four-drop creature with haste that gives a +1/+1 counter to any creature the player controls every time it attacks
Let's take a look at the borderless scene cards from each of these boxes
[[Sephiroth, Fabled SOLDIER]] turns into [[Sephiroth, One-Winged Angel]], granting: Super Nova As this creature transforms into Sephiroth, One-Winged Angel, you get an emblem with Whenever a creature dies, target opponent loses 1 life and you gain 1 life. Whenever Sephiroth attacks, you may sacrifice any number of other creatures