When Plaza of Harmony enters, if you control two or more Gates, you gain 3 life.: Add .: Add one mana of any type that a Gate you control could produce.
Enchant creatureEnchanted creature can't be blocked.Whenever enchanted creature attacks, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Enchant creatureWhen Sage's Reverie enters, draw a card for each Aura you control that's attached to a creature.Enchanted creature gets +1/+1 for each Aura you control that's attached to a creature.
You and permanents you control gain hexproof until end of turn. Prevent all damage that black and/or red sources would deal to creatures you control this turn.
Equipped creature gets +3/+0 and has vigilance and trample.Whenever equipped creature dies, attach Forebear's Blade to target creature you control.Equip
Each noncreature artifact is an artifact creature with power and toughness each equal to its mana value. (Equipment that's a creature can't equip a creature.)
At the beginning of your upkeep, if there are four or more creatures on the battlefield, sacrifice Planar Collapse and destroy all creatures. They can't be regenerated.