put a +1/+1 counter on Wan Shi Tong and draw a card

then you may cast a spell from your hand with mana value less than or equal to that damage without paying its mana cost

Threshold — Add {B}{B}{B}{B}{B} instead if there are seven or more cards in your graveyard

Full 4-edge protection

which is the perfect storage place for up to ten Boulder 100+

Smothering Tithe - Ravnica Allegiance Skick:EX put a +1/+1 counter onEnchantment Whenever an opponent draws a card, that player may pay {2}. If the player doesnt, you create a Treasure token. (Its an artifact with {T}, Sacrifice this token: Add one mana of any color.) Set: Ravnica Allegiance (RNA)