Shifting Shapes At first, my spin on it was having a bunch of Shapeshifters with changeling as my early drops, so when I played one of the Tarkir Dragons like Silumgar, the Drifting Death that had Whenever a Dragon you control attacks in its text box, I could immediately get triggers right away
if the monster does not leave the field, the attack continues
This works with all permanent types, and means that if you sacrifice a treasure token, you not only get the mana from the token itself, but Korvold gets stronger - and you draw a card, too
Where a card game differs from a fighting game is upfront cost
In order to determine whether you can attack with the Vehicle, you need to know how long you have controlled it for
#3 Hail, Caesar An aristocrats deck, Caesar, Legions Emperor is a powerful commander who sacrifices his minions for more minions, cards (knowledge), or damaging opponents