+Drov (7)
Hexproof
Drove of Elves's power and toughness are each equal to the number of green permanents you control.
Whenever Drover Grizzly attacks while saddled, creatures you control gain trample until end of turn.
Saddle 1 (Tap any number of other creatures you control with total power 1 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)
Drover of the Mighty gets +2/+2 as long as you control a Dinosaur.
: Add one mana of any color.
Creature spells you cast with mana value 6 or greater cost less to cast.
Flying
Whenever two or more creatures you control attack a player, target attacking creature without flying gains flying until end of turn.
Vigilance
Ox Drover can't be blocked by Oxen.
Whenever Ox Drover enters or attacks, target opponent creates a 2/4 white Ox creature token and you draw a card.
Whenever a creature token leaves the battlefield, put a +1/+1 counter on Twilight Drover.
, Remove a +1/+1 counter from Twilight Drover: Create two 1/1 white Spirit creature tokens with flying.
Gatherer works better in the Companion app!
, Remove a +1/+1 counter from Twilight Drover: Create two 1/1 white Spirit creature tokens with flying.