Delighted Halfing provides an additional Cavern of Souls style protection from counterspells on key legendary spells, of which this deck has plenty
The flexibility is amazing and an awesome replacement for Ravenous Chupacabra
However, if one card has multiple card types, like an enchantment creature or an artifact land, it will be counted once for each type
Avacyn, Angel of Hope Bladewing the Risen Elesh Norn, Grand Cenobite Jin-Gitaxias, Core Augur Jugan, the Rising Star Keiga, the Tide Star Kiki-Jiki, Mirror Breaker Kokusho, the Evening Star Malfegor Night of Souls' Betrayal Ob Nixilis, the Fallen Rosheen Meanderer Ryusei, the Falling Star Sheoldred, Whispering One Teferi, Mage of Zhalfir Urabrask the Hidden Vorinclex, Voice of Hunger Yosei, the Morning Star
Pokemomster_og also claims these boxes did not have a fair pull rate, making the super rare variants even rarer