Flash (You may cast this spell any time you could cast an instant.)
Reach
When this creature enters, creatures target player controls get +2/+2 until end of turn. Untap them.
Mana cost
5
G
Mana value
6
Printings
From
$0.14
EDHREC rank
#6778
Buy
Formats
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
4 Nov 2015
Any creatures controlled by the player that are already untapped will just get +2/+2 until end of turn.
4 Nov 2015
Great Oak Guardian's last ability targets only the player, not any creatures. Creatures with shroud that player controls will be affected, for example.