Scryfall and other databases list legality for every card, so you can verify before buying
Once per turn: You can roll a six-sided die, then destroy all monsters your opponent controls if you roll 1 or 2, destroy 1 monster your opponent controls if you roll 3, 4 or 5, or destroy all monsters you control if you roll 6
While not all of these are excellent options, there are definitely a few standout contenders vying to helm your next deck
If you control a creature or land (and if you control Thalia and The Gitrog Monster, you probably do), you must sacrifice one
Celestine Wagtail can then also attach itself if it is in the graveyard, further strengthening Ensemblue Robin
Alternate Art cards feature completely unique illustrations not found on the standard version