beholder mtg card Magic The Gathering - Adventures in the Forgotten Realms Shuffle your library Underdark Beholder (2021 Edition) [Mystery

Herald of Anguish has Flying and the new Improvise mechanic, which allows players to tap artifacts that they control to help pay for the generic mana casting cost

Set boosters include fewer cards than draft or collector's boosters, only having 14 instead of the usual 16

Parallels - Foil

OrnithopterOrnithopter is another card that technically can be comboed with, but is more likely to just be used for value

Also, self-mill

Blue has plenty of large creatures to cheat into play, like Tidespout Tyrant and Nezahal, Primal Tide, but artifacts or enchantments like Portal to Phyrexia and Mind's Dilation are worth playing as well