If a creature with persist that has +1/+1 counters on it receives enough -1/-1 counters to cause it to be destroyed by lethal damage or put into its owner's graveyard for having 0 or less toughness, persist won't trigger and the card won't return to the battlefield. That's because persist checks the creature's existence just before it leaves the battlefield, and it still has all those counters on it at that point.
If a token with no -1/-1 counters on it has persist, the ability will trigger when the token is put into the graveyard. However, the token will cease to exist and can't return to the battlefield.
If a permanent has multiple instances of persist, they'll each trigger separately, but the redundant instances will have no effect. If one instance returns the card to the battlefield, the next to resolve will do nothing.
Last observed on Scryfall 2 months ago at $2.20. Over the trailing 90 days the price moved between $0.02 and $17.99 across 508 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 3 catalogued treatments from SHM — the lineup includes Foil and Nonfoil alongside the standard finish. Across our catalog the Rarix library tracks every variant in the same family so collectors can compare price, scarcity and demand inside a single lineage.
Card #49 of *Shadowmoor*, the set that shipped alongside the May 2008 Shadowmoor release.
Card type: Creature — Beast, color identity blue, printed at rare. Rares occupy the bottom-of-pack rare slot in standard boosters. Mana cost: {3}{U}{U} (5 converted). Keyword abilities: Persist.
Legal in Modern, Legacy, Vintage, and Commander.
EDHrec ranks this card #3,481 in Commander, putting it in the niche-pick tier of the format's playable pool.
Illustrated by Jeff Easley. Rarix catalogs 160 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Jeff Easley
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
If multiple creatures with persist are put into the graveyard at the same time (due to combat damage or a spell that destroys all creatures, for example), the active player (the player whose turn it is) puts all of their persist triggers on the stack in any order, then each other player in turn order does the same. The last trigger put on the stack is the first one that resolves. That means that in a two-player game, the nonactive player's persist creatures will return to the battlefield first, then the active player's persist creatures do the same. The creatures return to the battlefield one at a time.
If a creature with persist stops being a creature, persist will still work.
The persist ability triggers when the permanent is put into a graveyard. Its last known information (that is, how the creature last existed on the battlefield) is used to determine whether it had a -1/-1 counter on it.
When a permanent with persist returns to the battlefield, it's a new object with no memory of or connection to its previous existence.
If you play a land card from a graveyard (by using Crucible of Worlds, for example), only the first ability triggers. That's because the land (which isn't a spell) is put directly onto the battlefield from the graveyard.
If you cast another artifact, creature, enchantment, or planeswalker spell from a graveyard, only the second ability triggers. That's because the card is put onto the stack, not onto the battlefield.
If River Kelpie and another permanent are each put onto the battlefield from a graveyard at the same time, River Kelpie's first ability will trigger twice. (It will see the other permanent entering.)
If you cast River Kelpie itself from your graveyard (by using Yawgmoth's Will, for example), neither ability triggers. The first ability doesn't trigger because River Kelpie is put onto the stack; the second ability doesn't trigger because it works only while River Kelpie is already on the battlefield.
River Kelpie doesn't give you the ability to cast spells from graveyards. Its second ability merely triggers whenever a spell is cast this way (by using Memory Plunder, for example).
