2) Stoneforge Mystic With so many Swords on the list, it makes sense that Stoneforge Mystic would be somewhere in the mix, too
Then as long as you have 30 or more life, the dork gets indestructible to remove much removal interaction, only exiling mass removal or targeted non-destruction removal can get past this, and then it's +5/+5 size and then all damage to it is prevented
1 You Cannot Pass
[[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
These were all centered around different mechanics that featured in Ikoria: Lair of Behemoths