If this is the second time this ability has resolved this turn, Ashling, Flame Dancer deals 2 damage to each opponent and each creature they control
If a permanent enters the battlefield under an opponent's control with hexproof, indestructible, protection, shroud, and/or ward after Shay Cormac's first ability resolves, it won't lose that ability until you activate Shay Cormac's first ability again
well, just read the card
Access to 6 of MTGs most iconic spells is incredibly powerful, and while only Braingeyser and Regrowth see consistent play in the format (though Black Lotus absolutely would if it was legal), Terror, Disenchant, and Shivan Dragon can all still be very handy
Voracious Fell Beast provides a solid ring bearer that can kill three creatures and make three food tokens
There's also a much rarer variant from 1994's Legends, which used to cost $15 but are now selling for a whopping $99, with one outlier even going for $190