Breathkeeper Seraph 


Creature — Angel
Flying, soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)
As long as Breathkeeper Seraph is paired with another creature, each of those creatures has "When this creature dies, you may return it to the battlefield under its owner's control at the beginning of your next upkeep."
click a line to search just that ability, click more to combine them
Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Tenacious Dead 90%
$0.31#13188
"When this creature dies, you may pay {1}{B}. If you do, return it to the battlefield tapped under its owner's control."
Phytotitan 89%
$0.76#8850
"When this creature dies, return it to the battlefield tapped under its owner's control at the beginning of their next upkeep."
Nine-Lives Familiar 89%
$1.76#2543
"When this creature dies, if it had a revival counter on it, return it to the battlefield with one fewer revival counter on it at the beginning of the next end step."
Reborn Hero 89%
$0.31#30666
"As long as there are seven or more cards in your graveyard, this creature has "When this creature dies, you may pay {W}{W}. If you do, return this card to the battlefield under your control.""
Vaultborn Tyrant 88%
$32.68#1809
"When this creature dies, if it's not a token, create a token that's a copy of it, except it's an artifact in addition to its other types."
Liberated Livestock 88%
$0.31#17456
"When this creature dies, create a 1/1 white Cat creature token with lifelink, a 1/1 white Bird creature token with flying, and a 2/4 white Ox creature token. For each of those tokens, you may put an Aura card from your hand and/or graveyard onto the battlefield attached to it."