I really like this deck, you could have a sideboard 4x Into the Wilds as an alternative to Summer Bloom, apart from that you could run red splash with Crackling Perimeter as a sideboard.

Crackling Perimeter lets you damage both opponent and planeswalkers.

Defend the Hearth could be another choice for preventing damage but i think it serves also as a sideboard card.

Having a sideboard with preventing damage cards would benefit in surviving to reach maze end's objective if you're facing a fast aggro deck.

Some cards could be Riot Control, Supreme Verdict or Terminus

Yah, i just feel like I can rush most opponents with straight land drops, I should definitely side in Safe Passage and Fog or something just in case. I didnt go with Crackling Perimeter cause I feel like its a wasted slot when I could just focus on the main plan. Thank you tho, ill get right on that sideboard xD

Ok I made a sideboard

Yes, i like Safe Passage but i would run Riot Control as you don't have many creatures, Riot Control has the same amount of CMC and besides preventing damage to you you gain 1 life for each creature your opponent has and you have more chances of surviving. I'd choose Safe Passage if the deck has more creatures.

The rest of the sidedeck and mainboard is pretty good. +1

thx bud. I actually will do Riot Control instead :)