For green the thing it does best that you also want to be doing in control is increasing its available mana
When it comes to flipping cards off the top of the library with Yuriko, the Tigers Shadow triggers, size does matter
If Blood Artist is around, you lifedrain an opponent, and so on
In gameplay, The Aetherspark excels at powering up spell-heavy strategies
Quarantine Failure: Out of fear of the Supreme King, a settlement was ordered by Ancient Brain to create a massive barricade to shield them from invaders
The attack trigger becomes a useful tool to bust through a stalled board state, either by preventing your opponents best creatures from getting in the way or tapping random mana dorks and stuff to make them chump with real cards