We can play them as lands if we keep drawing nonland cards, or keep them in reserve if we get flooded on mana
If you cast her for 5, that is a default of a 4/4, while at 7 mana she summons an 8/8 (remember, the loyalty there is a cost, so it applies first)
God-Eternal Rhonas doubles the power of all your other creatures when it enters the battlefield, and Zopandrel, Hunger Dominus doubles the power and toughness of each creature you control at the beginning of each combat until the end of the turn
No Battles are present at the time
The evidence is convincing: have you ever noticed that Friday Night Magic is always on Friday nights, the most common date night
Mutavault Speaking of lands that benefit typal decks, theres Mutavault