As Paradise Plume enters, choose a color.
Whenever a player casts a spell of the chosen color, you may gain 1 life. : Add one mana of the chosen color.
If there's somehow no color chosen for Paradise Plume, its middle ability can't trigger and its last ability produces no mana. The former doesn't trigger when colorless spells are cast and the latter doesn't produce colorless mana.
19-03-2021
wotc
An ability that triggers when a player casts a spell resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.