Sunpetal Grove
Land
This land enters tapped unless you control a Forest or a Plains.
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"Must have been something to see a movie on a screen that big." —Preston Garvey
Eddie Mendoza
Fallout (PIP)
• #825Rulings
This checks for lands you control with the land type Forest or Plains, not for lands named Forest or Plains. The lands it checks for don't have to be basic lands. For example, if you control Hallowed Fountain (a nonbasic land with the land types Plains and Island), Sunpetal Grove will enter untapped.
(wotc • 2009-10-01)
As this is entering, it checks for lands that are already on the battlefield. It won't see lands that are entering at the same time (due to Warp World, for example).
(wotc • 2009-10-01)
Rulings
This checks for lands you control with the land type Forest or Plains, not for lands named Forest or Plains. The lands it checks for don't have to be basic lands. For example, if you control Hallowed Fountain (a nonbasic land with the land types Plains and Island), Sunpetal Grove will enter untapped.
(wotc • 2009-10-01)
As this is entering, it checks for lands that are already on the battlefield. It won't see lands that are entering at the same time (due to Warp World, for example).
(wotc • 2009-10-01)