Hokori, Dust Drinker

At the beginning of each player's upkeep, if that player controls a Plains, they gain 1 life.

Flying

Untap all creatures you control during each other player's untap step.

Creatures with power 3 or greater don't untap during their controllers' untap steps.

At the beginning of each player's upkeep, this enchantment deals damage to that player equal to the number of Swamps they control.

At the beginning of your upkeep, put a +1/+1 counter on each other creature you control.

At the beginning of your upkeep, each player may put two +1/+1 counters on a creature they control. If a player does, creatures that player controls can't attack you or planeswalkers you control until your next turn.