Woodcaller Automaton 
Artifact Creature — Construct
$0.21 #19914 0.47 3.8 years
Prototype 

— 3/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)
When this creature enters, if you cast it, untap target land you control. It becomes a Treefolk creature with haste and base power and toughness equal to this creature's power and toughness. It's still a land.
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Cards similar to Woodcaller Automaton expected a card that isn't here?
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Wakeroot Elemental70%
$0.21#196190.13↓7.2 years↑
"



: Untap target land you control. It becomes a 5/5 Elemental creature with haste. It's still a land."