Remember the Fallen — ruling 1

You choose which mode you're using — or whether to use both modes — as you're casting the spell. Once this choice is made, it can't be changed later while the spell is on the stack.

Remember the Fallen — ruling 2

If you choose both modes, and only one of the targeted cards is still a legal target when Remember the Fallen tries to resolve, only that card is returned to your hand.

Remember the Fallen : règles, fonctionnement et interactions (MTG)

Remember the Fallen is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Choose one or both — • Return target creature card from your graveyard to your hand. • Return target artifact card from your graveyard to your hand.

How it works : Remember the Fallen

Original English text — Wizards of the Coast / Scryfall

#1June 1, 2011· Wizards of the Coast
You choose which mode you're using — or whether to use both modes — as you're casting the spell. Once this choice is made, it can't be changed later while the spell is on the stack.
No other card is named in this ruling.
#2June 1, 2011· Wizards of the Coast
If you choose both modes, and only one of the targeted cards is still a legal target when Remember the Fallen tries to resolve, only that card is returned to your hand.
No other card is named in this ruling.