The Stallion

(This card is brown)
Indestructible, haste
Whenever The Stallion deals combat damage to
a player, create that many 0/0 brown weasel
creature token with haste and "This creature gets
+1/+1 for each brown creature on the battlefield."
Tap three brown creatures: The Stallion gets
+1/+0 and gains flying until end of turn.