Draconic Elemental

Flying, haste, menace, deathtouch
Whenever Draconic Elemental attacks or blocks,
it gains +X/+X until end of combat, where X is
the number of elementals you control
Landfall: Whenever a land enters the battlefield
under your control, target land becomes a 1/1 elemental creature, it is still a land. then put a
+1/+1 counter on target elemental you control