Cheapest priced copy (Modern Horizons 3 Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Wonderscape Sage 
Creature — Moonfolk Wizard · 1/3 · Rare · Modern Horizons 3 Commander · #101
Flying
{T}, Return a land you control to its owner's hand: Draw a card. Then discard a card unless that land had a nonbasic land type.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Horizons 3 Commander | 49 | Rare | $0.49 | $0.49 |
| Modern Horizons 3 Commander | 101 | Rare | $0.49 | — |
2 rulings from Wizards of the Coast
- 7 June 2024Wonderscape Sage's last ability doesn't care if the returned land was nonbasic. It only cares if the land had a nonbasic land type. For example, if you control Omo, Queen of Vesuva and return a Forest with an everything counter on it to your hand to pay the cost of Wonderscape Sage's last ability, you won't discard a card.
- 7 June 2024Use the subtypes of the returned land as it last existed on the battlefield to determine whether or not you must discard a card. For example, if you return a Copy Land that's a copy of Urza's Cave (a land with the types Urza's and Cave) to your hand to pay the cost of Wonderscape Sage's last ability, you won't discard a card.