If we think about creature auras using quadrant theory, enchanting your own creatures is something thats great when youre in a winning board state, reasonable when youre at parity, risky during the developing turns of the game and actively bad when youre behind
Remember, aggro decks want to win the game as quickly as possible, so its best if your lands can be used for mana right away
This naturally combos with firebending, and it can be very powerful in formats where cards like MTG 's Lightning Bolt are legal
Is this a combo that you're eager to experiment with, or do you prefer your saprolings unexploded
Domri can't riot something that was un-castable, like token creatures, nor can he work on multiple dorks
It doesn't hit everything, and it's expensive