>>96228147
I've activated the irencrag in a lot of decks, its actually really handy if you draw a second copy and now you can use them both for value instead of being locked out by the legend rule.
Making Yuna into a 6/8 lifelink is absolutely fine and relevant, and it can tap for mana, then turn into an equipment, then equip all on same turn

The Soul Stone needs you to hit 8 fucking mana on board to do anything besides being a mana rock. You need 7 lands + soul stone. And sac a creature. And you don't get sac benefits, no death triggers or recursion, its fucking exiled. You can then reanimate shit, but NOT the one you exiled. And only after surviving to another upkeep while tapped out. And only one at a time, so the first one might just replace the creature you lost.
There was a point where wizards correctly identified that Debtor's Knell is such a shit card and unusable in 90% of games that you can actually give it to someone as a free card draw and it doesn't really mean anything