wotc
You choose whether to pay {1} after drawing the card and seeing what it is. If you draw multiple cards, you see them all before deciding how many of the resulting triggers you'll pay {1} for.
You choose whether to pay {1} after drawing the card and seeing what it is. If you draw multiple cards, you see them all before deciding how many of the resulting triggers you'll pay {1} for.
If Nadir Kraken leaves the battlefield after its ability has triggered, you can still pay {1} and get a Tentacle, even though you won't put a +1/+1 counter on Nadir Kraken.
While resolving Nadir Kraken's ability, you can't pay {1} multiple times to create multiple Tentacles or to give it multiple +1/+1 counters.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Dan Murayama Scott
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.