|Shadowmoor, |Eventide, +m/(ca|do(es)?)n't\suntap/, +!exert (4)
Trample
Altar Golem's power and toughness are each equal to the number of creatures on the battlefield.
Altar Golem doesn't untap during your untap step.
Tap five untapped creatures you control: Untap Altar Golem.
Deep-Slumber Titan enters tapped.
Deep-Slumber Titan doesn't untap during your untap step.
Whenever Deep-Slumber Titan is dealt damage, untap it.
Nettle Sentinel doesn't untap during your untap step.
Whenever you cast a green spell, you may untap Nettle Sentinel.
Enchant creature
Enchanted creature doesn't untap during its controller's untap step.
Enchanted creature has ", Put a -1/-1 counter on this creature: Untap this creature."
Gatherer works better in the Companion app!