(At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of each players upkeep, that player sacrifices a green or white permanent of their choice
Currently, sitting at its second lowest price since last August, it's a good deal on a relatively new TCG set
Card Text: Each creature you control assigns combat damage equal to its toughness rather than its power
If you have three useful modes and two duds in hand, you get insane value, not only are you getting three manas worth of stuff for two mana you also effectively get potent card quality thrown in for free, the likely equivalent of a loot per additional useful mode beyond the first
The reward for descending is an army of tokens and a massive commander
This makes the resources immediately available for use