Thallid Shell-Dweller [Modern Masters] Gateway 2007 Prune secrets from the branching

Prune secrets from the branching traceries of our lineage

Before taking mulligans

Set: Duels of the Planeswalkers Type: Artifact Rarity: Uncommon Cost: {1} As The Rack enters the battlefield

you may exchange control of target creature you control and target creature with power less than or equal to that creature's power an opponent controls

if Deep-Sea Kraken is suspended

Thallid Shell-Dweller [Modern Masters] Gateway 2007 Prune secrets from the branchingSet: Modern Masters Type: Creature Fungus Rarity: Common Cost: {1}{G} Defender At the beginning of your upkeep, put a spore counter on Thallid Shell Dweller. Remove three spore counters from Thallid Shell Dweller: Create a 1 1 green Saproling creature token.