Cheapest priced copy (Wilds of Eldraine): $4.99 at Card Kingdom, near mint, their price list as of .
Hylda of the Icy Crown 
Legendary Creature — Human Warlock · 3/4 · Mythic · Wilds of Eldraine · #363
Whenever you tap an untapped creature an opponent controls, you may pay {1}. When you do, choose one —
• Create a 4/4 white and blue Elemental creature token.
• Put a +1/+1 counter on each creature you control.
• Scry 2, then draw a card.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
5 printings · $4.99 to $22.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| URL/Convention Promos | 2025-1 | Mythic | — | — |
| Wilds of Eldraine Promos | 206p | Mythic | $11.99 | $15.99 |
| Wilds of Eldraine Promos | 206s | Mythic | — | $17.99 |
| Wilds of Eldraine | 206 | Mythic | $4.99 | $4.99 |
| Wilds of Eldraine | 363 | Mythic | $11.99 | $22.99 |
One ruling from Wizards of the Coast
- 1 September 2023Hylda of the Icy Crown's ability will trigger only when an effect instructs you to tap an opponent's creature. It won't trigger if a spell or ability you control instructs an opponent to tap a creature they control. For example, if you control Tangle Wire and an opponent taps an untapped creature they control as part of the resolution of Tangle Wire's triggered ability, Hylda's ability won't trigger.