Aesta, God of Seasons

When entering the battlefield and at the
beginning of your upkeep, choose one Aspect—
{b}Winter-
{t}Sacrifice a land: Lands opponents control
don't untap their next turn. [1/3]
{g}Spring-You may play lands from your
graveyard. [2/2]
{r}Summer-Whenever you tap a land, this
creature deals 1 damage to each opponent. [0/3]