Sword of Hearth and Home
Artifact — Equipment
Equipped creature gets +2/+2 and has protection from green and from white.
Whenever equipped creature deals combat damage to a player, exile up to one target creature you own, then search your library for a basic land card. Put both cards onto the battlefield under your control, then shuffle.
Equip 
Chris Rahn
Modern Horizons 2 (MH2)
• #238Rulings
As Sword of Hearth and Home's second ability resolves, the land and the creature will enter the battlefield at the same time.
(wotc • 2021-06-18)
If you choose a target creature you own and that creature isn't a legal target as the triggered ability tries to resolve, that ability won't resolve and none of its effects will happen. You won't search for a basic land card.
(wotc • 2021-06-18)
If the creature you own is a token, it won't return to the battlefield. It will stay in exile and cease to exist after the ability finishes resolving.
(wotc • 2021-06-18)
Rulings
As Sword of Hearth and Home's second ability resolves, the land and the creature will enter the battlefield at the same time.
(wotc • 2021-06-18)
If you choose a target creature you own and that creature isn't a legal target as the triggered ability tries to resolve, that ability won't resolve and none of its effects will happen. You won't search for a basic land card.
(wotc • 2021-06-18)
If the creature you own is a token, it won't return to the battlefield. It will stay in exile and cease to exist after the ability finishes resolving.
(wotc • 2021-06-18)