Theros

Measured activity

Whip of Erebosmade the set's biggest measured move, +130% to $11.59. 56 cards broke away from the set's shared move over the measured window, quieter than most Magic: The Gathering sets (11.4 per 100 cards vs. a 26.6 median). 25 moved up, 31 moved down.

How Magic: The Gathering sets usually behave

Value concentrates hard: across 393 measured Magic: The Gathering sets, the single top card typically holds about 8% of a set's total card value.

New sets have typically eased about 23% more than the market overall within 30 weeks of release, fastest in the first few weeks.

Named moves in this set

The set's largest single-card departures from its own shared move.

1. +130%Whip of Erebos$11.59 2026-04-06
2. +106%Medomai the Ageless (Foil)$22.09 2026-06-01
3. +88%Prophet of Kruphix (Foil)$10.24 2026-02-16
4. +70%Heliod, God of the Sun$4.61 2025-12-08
5. +67%Medomai the Ageless$4.23 2025-12-29
6. +63%Thassa, God of the Sea$6.71 2024-05-20
7. +63%Swan Song$11.89 2026-06-22
8. +56%Nylea, God of the Hunt$10.88 2024-08-19
9. +50%Nylea, God of the Hunt (Foil)$21.24 2025-02-10
10. +45%Forest (248) (Foil)one active week$4.31 2025-12-08
11. +43%Sylvan Caryatid$5.19 2024-04-08
12. -37%Ashiok, Nightmare Weaver (Foil)$12.86 2025-04-28

“One active week” means the price changed at the daily market close in only one week of the move window. A single-week jump on an otherwise flat quote can be a stale price rather than a sustained move.