Consuming Mist

{t}; Add {b}
{t},{6}; Gain Control of target Creature.
During your next Upkeep sacrifice that creature
and either Gain 3 Health or Search your Library
for a Land card with the "Envonic" Type
and add it to your hand, then shuffle your library.
• You can only have up to two "Consuming Mist"
In your Library at any time.