Mana fixing is limited, especially outside of green, and there are no dedicated mana-fixing lands at the common level to rely on
The last (Standard) set to release on a Monday was Eighth Edition, and the first (Standard) set to release on a Friday was Mirrodin
It's very easy to build around, just mono-Green ramp with extra mana payoffs like X spells such as Hydra like Benevolent Hydra that you can just brake after this arrives
Youre never stuck on a hard level unless you want to be
Then, 1 of your Digimon gains Rush for the turn and may attack a player
BT5-085 SR Digimon Lv.7 Armageddemon Color White Cost 15 DP 15000 Digivolve Cost 1 BlackWhite 3 from Lv.6 Form Mega Attribute Unknown Type Unidentified Card Text 1 [Effect] When playing this card from your hand, you may delete 1 of your [Diaboromon] to reduce this card's play cost by 12