If you want an even bigger threat, include a Blightsteel Colossus to cheat in with Master Transmuter
Like other promotional crossovers, the full set of cards will likely cost $50
The dataminer who predicted Mythical Island also claimed a new set is coming by the end of January and the new leak still has it for the same timeframe
One of these will be shockingly good in Standard, to my chagrin, but Ive got serious doubts about some seemingly popular cards like: Dragonhawk, Fate's Tempest Eluge, the Shoreless Sea Glarb, Calamity's Augur Helga, Skittish Seer Hugs, Grisly Guardian Mabel, Heir to Cragflame Muerra, Trash Tactician Vren, the Relentless Wick, the Whorled Mind So yeah, most of the story arc cast is underwhelming
Unlike the Carnival Barker, the time youre given is short just 15 seconds, so if you spend 8 seconds drawing the various features the creature needs, that leaves you 7 to get the rest of it done