Noyan Dar, Roil Shaper

Legendary Creature — Merfolk Ally

Whenever you cast an instant or sorcery spell, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elemental creature with haste that's still a land.

After many years as a lullmage, Noyan Dar turned his talents from allaying Zendikar's fury to the considerably easier task of rousing it.