Each pack is a semi-randomized, 20-card themed deck
For two mana, you get to take a creature from each opponents hand and choose to cast that card for as long as Valki remains on the battlefield
A 3/3 unblockable creature is still a good tool to have, but its probably not the best use of five mana
Because damage remains marked on a creature until damage is removed as the turn ends, damage previously dealt to a creature with indestructible may cause it to be destroyed if Shay Cormac's first ability resolves later during that turn
Ironically, the expensive finisher is the draw for Commander, with the removal spell being the 'hidden' reward
Although Commander isn't an official format (which has led to controversy), it's become one of the most popular ways to play Magic , demanding careful deckbuilding, and deep knowledge of card synergy while allowing for hyperspecific, overpowered playstyles