Lifelink Whenever another creature dies, put a +1/+1 counter on Elenda, the Dusk Rose. When Elenda dies, create X 1/1 white Vampire creature tokens with lifelink, where X is Elenda's power.
2018-01-19
If Elenda dies at the same time as another creature, both of its triggered abilities trigger. However, the first one won't do anything since you can't put a +1/+1 counter on Elenda.
2018-01-19
To determine how many Vampire tokens are created, use Elenda's power as it last existed on the battlefield.