Opening packs is the fastest and cheapest way for new players to expand their collection and obtain wildcards, which can be used to obtain those hard-to-find rares or mythic rares you need to finalize your deck builds
Mystery Booster First, a tiny bit of history: Wizards introduced Mystery Boosters in fall of 2019, with the Convention Edition then followed up with a release of Retail-Exclusive packs in spring of 2020
If only this were instant for the last ability, but taking the whole card into account I think its actually very good and can be played any time in the game early to late
While six mana is a bit hefty, doing this at instant speed is very rare - and you can always spend one more mana to protect your most important creature
This is a 4-drop creature (nice for Durnan to exile and cast), 1/1 with indestructible (nice for mass removal), uncounterable (nice to ensure it arrives), and has to swing each turn, funny