Ashaya will usually be a big creature, so cards that scale based on power and toughness are excellent
If youre in black, for example, you can just play Demonic Tutor
Arwen marks a turning point for our sandwich section because, while the mechanics on the card are super satisfying (they represent her eschewing immortality to live a mortal life with the one she loves, and how that choice imbues them with strength and determination) its also let down by the fact that every other Elf in the set isnt indestructible
Youve definitely seen these cards in your Commander games some are essential Commander staples that hold the format together, while others are mistakes made by R&D forcing us to deal with the fallout for years to come
In fact, only three other Blue creatures can, and they require mana or hoop jumping in addition to their tapping
That game, by the way, was tons of fun