Vivien of the Arkbow
Legendary Planeswalker — Vivien
+2
: Put two +1/+1 counters on up to one target creature.
-3
: Target creature you control deals damage equal to its power to target creature you don't control.
-9 : Creatures you control get +4/+4 and gain trample until end of turn.
Magali Villeneuve
Core Set 2019 (M19)
• #301Rulings
If either creature is an illegal target as Vivien’s second ability tries to resolve, the creature you control won’t deal damage.
(wotc • 2018-07-13)
Vivien’s last ability affects only creatures you control at the time it resolves. Creatures you begin to control later in the turn won’t get +4/+4 or gain trample.
(wotc • 2018-07-13)
Rulings
If either creature is an illegal target as Vivien’s second ability tries to resolve, the creature you control won’t deal damage.
(wotc • 2018-07-13)
Vivien’s last ability affects only creatures you control at the time it resolves. Creatures you begin to control later in the turn won’t get +4/+4 or gain trample.
(wotc • 2018-07-13)