Library of Leng [Beta Edition] 114 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

it gains +1[Power]

Set: Base Set 1st Edition Type: Basic Energy Rarity: Common

Set: HeartGold & SoulSilver: Unleashed Type: Item Rarity: Promo

Set: Black & White: Next Destinies Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Library of Leng [Beta Edition] 114 put a flow counter onSet: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} You have no maximum hand size. If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.