AI can miss reverse holo, parallel, promo, stamped, language, and set variants
(When a creature with undying dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) Whenever a Human deals damage to you, destroy it
Best of all, it triggers from the Myr tokens from Genesis Chamber and from Norin returning to the battlefield, letting you draw cards even if you have stalled out on things to cast
however, they will not be able to earn any additional rewards from previous Set Masteries once they are no longer available
Prices for newer sets are routinely over $100+ over MSRP, making it difficult for many fans to obtain these sets
If I buy a booster pack, after opening it I instinctively sort it in the order the cards are supposed to go in my collection, before putting the booster pack away