Erin and Tyran

If you control more mountains then islands, Erin and Tyran is a 5/3 with haste
If You control more islands than mountains, Erin and Tyran is a 3/5 with vigilance
if you control the same amount of each Erin and Tyran is a 5/5 with haste, vigilance and first strike.
Whenever Erin and Tyran attacks deal 2 damage
to a target.
Whenever it blocks creatures your opponent control get -1/-1 until end of turn