Ashaya, Soul of the Wild [Zendikar Rising] HER022 put a flow counter on

put a flow counter on Channel Lake Frigid then destroy it unless you put an Ice card from your pitch zone on the bottom of your deck for each flow counter on it

Set: Unlimited Edition Type: Sorcery Rarity: Uncommon Cost: {1}{G} Return target card from your graveyard to your hand

*Julius Caesar*

Set: Nemesis Type: Creature — Human Mercenary Rarity: Rare Cost: {2}{R}{R} {3}

so they would become part of the forest after death

Ashaya, Soul of the Wild [Zendikar Rising] HER022 put a flow counter onSet: Zendikar Rising Type: Legendary Creature Elemental Rarity: Mythic Cost: {3}{G}{G} Ashaya, Soul of the Wild's power and toughness are each equal to the number of lands you control. Nontoken creatures you control are Forest lands in addition to their other types. (They're still affected by summoning sickness.)