The second is more short term, based on the fact that UW Flash and GB Delirium currently make up about 50% of the Standard meta, which is a historically high metagame share, and cards like Archangel Avacyn, Spell Queller, and Emrakul, the Promised End have the ability to invalidate entire archetypes all by themselves, especially in our current answer-lite Standard
The 2U mana cost is actually the same as the one blue one generic cost on the printed card - this is just how costs were formatted in Gamma
[20] On each player's turn, following a set phase order, they draw a card, tap their lands and other permanents as necessary to gain mana to cast spells, engage their creatures in a single attack round against their opponent who may use their own creatures to block the attack, and then complete other actions with any remaining mana
This pack gives you a Grass-type deck thats incredibly well-rounded and works well in the current meta
Available Actions Move A character can move up to two spaces, but you cannot move through a ready monster (unless stated otherwise on the monster card)