2021 pokemon trading card game celebrations elite trainer box TCG: 25th Anniversary Pokemon Trading Card Game: Celebrations

[-3]: You may cast a spell from among cards in exile with page counters on them without paying its mana cost

This gives you a straightforward 1/136 chance of pulling the foil rare variant youre hoping for

(See rule 601, Casting Spells.) 306.2

This drew widespread criticism from the community, which was quick to foment, considering Wizards of the Coast's already sketchy track record with similar past incidents

This is fine with tons of 1/1 or 2/2 creature tokens under your control, but not when playing larger threats

If you dont have access to a Dinosaur card to reveal at the specific time you want to cast Thunderheard Migration, then youre paying the same rate that weve been accustomed to in Standard, so it still isnt too bad