Controlled Instincts
Enchantment — Aura
Enchant red or green creature
Enchanted creature doesn't untap during its controller's untap step.
Togk Manytooth struggled helplessly as the kathari circled above him. For a warrior, immobilization is a fate worse than death.
Ralph Horsley
Conflux (CON)
• #23Rulings
Controlled Instincts can enchant only a creature that’s red or green. If at any time the enchanted creature is neither red nor green, Controlled Instincts is put into its owner’s graveyard as a state-based action.
(wotc • 2009-02-01)
Controlled Instincts may target and may enchant an untapped creature.
(wotc • 2009-02-01)
Rulings
Controlled Instincts can enchant only a creature that’s red or green. If at any time the enchanted creature is neither red nor green, Controlled Instincts is put into its owner’s graveyard as a state-based action.
(wotc • 2009-02-01)
Controlled Instincts may target and may enchant an untapped creature.
(wotc • 2009-02-01)