Woodcaller Automaton

Artifact Creature — Construct

Prototype (You may cast this spell for {2}{G}{G}. It's a 3/3, has the colours of this cost and keeps its abilities and types.)

When Woodcaller Automaton enters the battlefield, if you cast it, untap target land you control. It becomes a Treefolk creature with haste and has base power and toughness equal to Woodcaller Automaton's power and toughness. It's still a land.

Legality

Format	Legality
1v1 Commander	Legal
Alchemy	Legal
Archenemy	Legal
Arena	Legal
Block Constructed	Legal
Brawl	Legal
Canadian Highlander	Legal
Casual	Legal
Commander / EDH	Legal
Commander: Rule 0	Legal
Custom	Legal
Duel Commander	Legal
Gladiator	Legal
Highlander	Legal
Historic	Legal
Legacy	Legal
Leviathan	Legal
Limited	Legal
Modern	Legal
Oathbreaker	Legal
Pioneer	Legal
Planechase	Legal
Pre-release	Legal
Quest Magic	Legal
Standard	Legal
Vanguard	Legal
Vintage	Legal