For example, HYDRA Infiltration's last ability won't trigger if you attack with multiple creatures and all but one of them are removed from combat
Just the right kind of cards were still available because rotation had been delayed, and Lugia VSTAR was at the top of the heap
, Sacrifice an artifact: Choose one Until end of turn, you may play a card exiled with Lobelia without paying its mana cost
You're going to want a mix of cheap equipment to put into play early and discount your commander, and expensive haymakers like Kaldra Compleat and Dragon Throne of Tarkir to free-cast off of Nahiri's attack trigger
2 Expropriate Despite being the most mana-intensive card on the list, its hard to deny the pure power of Expropriate
Whenever Slurrk or another creature you control dies, if it had a +1/+1 counter on it, put a +1/+1 counter on each creature you control that has a +1/+1 counter on it