Occasional games like that are fine, but it shouldnt be common, and were taking steps to bring that frequency down a bit by banning three of the most explosive plays in the format
If youre just playing a single playset of a learn card, I dont think you need the full set of sideboard Lessons to match
Dungeon Payoff Cards Gloom Stalker isnt the best payoff card for completing a Dungeon and in most cases, I would stay away from it
It may be a creature, but there are very few instances where a player should use Llanowar Elves, or any mana dork creature, to attack or block
4: Sliver Hive (Foil) | Secret Lair ($249.99) Ill be honest this is the card that confuses me the most on this list
An Unsummon plus a card draw is not worth UU as my costing analysis suggests but more like the 2U of Repulse