Cheapest priced copy (Commander Legends): $0.49 at Card Kingdom, near mint, their price list as of .
Hans Eriksson 
Legendary Creature — Human Scout · 1/4 · Rare · Commander Legends · #279
Whenever Hans Eriksson attacks, reveal the top card of your library. If it's a creature card, put it onto the battlefield tapped and attacking defending player or a planeswalker they control. Otherwise, put that card into your hand. When you put a creature card onto the battlefield this way, it fights Hans Eriksson.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Legends | 279 | Rare | $0.49 | $0.49 |
| Commander Legends | 599 | Rare | — | — |
| The List | CMR-279 | Rare | $0.49 | — |
3 rulings from Wizards of the Coast
- 10 November 2020The defending player is the player Hans Eriksson is attacking or the controller of the planeswalker Hans Eriksson is attacking.
- 10 November 2020Putting a creature card onto the battlefield this way causes a second reflexive triggered ability to trigger. Players may respond to this ability before it resolves.
- 10 November 2020If the creature card you put onto the battlefield isn't on the battlefield or isn't a creature as the reflexive triggered ability resolves, neither that creature nor Hans will deal or be dealt damage. The same is true if Hans isn't on the battlefield or isn't a creature at that time.