Interplanar Beacon
Land
Whenever you cast a planeswalker spell, you gain 1 life.
: Add 
.
: Add two mana of different colors. Spend this mana only to cast planeswalker spells.
Adam Paquette
Commander Masters (CMM)
• #1004Rulings
Both mana produced by Interplanar Beacon’s last ability may be spent on the same planeswalker spell, or each may be spent on different planeswalker spells.
(wotc • 2019-05-03)
Interplanar Beacon’s first ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
(wotc • 2019-05-03)
Rulings
Both mana produced by Interplanar Beacon’s last ability may be spent on the same planeswalker spell, or each may be spent on different planeswalker spells.
(wotc • 2019-05-03)
Interplanar Beacon’s first ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
(wotc • 2019-05-03)