Jaghatai Khan, Warhawk Rider

Haste, First Strike
Vehicles you control have First Strike and crew {2} less but can't be zero
Horde of Jaghatai({w}, tapped and attacking)- If
not blocked, you may play a vehicle permanent
with mana value {3} or less from your hand
tapped and attacking. You can only activate this ability when you declare your attackers.