Dreams of Spring

Graft 5 (This enchantment enters the battlefield
with five +1/+1 counters on it. Whenever a creature
enters the battlefield, you may move a +1/+1 counter
from this enchantment onto it.)
Whenever a land enters the battlefield under
your control, draw cards equal to the number
of basic land types among lands you control.
Then, if you control ten or more lands, sacrifice
Dreams of Spring.