Discard a card: Man of Faith gains first strike and lifelink until end of turn.
Reflect {4}{U}

Reflected
When Man of Learning enters the battlefield, you may return up to one target instant or sorcery card from your graveyard to your hand.

Target creature gets +1/+1 until end of turn. If it's tapped, it gets +2/+2 until end of turn instead. Untap it.

Enchant creature
Enchanted creature gets +1/+1 and has lifelink.
{4}{B}: Return Opal Ornamentation from the graveyard attached to target creature you control. Activate only as a sorcery.

Flying
When Opalwing Hoarder enters the battlefield, choose another creature, then crystallize.
Sacrifice a Treasure: The chosen creature gains indestructible until end of turn.

When this Rift enters the battlefield or is traversed, exile any number of other nonland permanents you both own and control. Return those cards to the battlefield at the beginning of the next end step.
Traverse 6

Vigilance
Protective Guardian blocks each turn if able.
Reflect {1}{R}

Reflected
Haste
Vengeful Guardian attacks each turn if able.

When this Rift enters the battlefield or is traversed, destroy target tapped creature an opponent controls.
Traverse 6

Enchant creature
Enchanted creature can't attack and can't traverse Rifts.
Sacrifice Quarantine: You gain 3 life.

Flying
When Revered Pegasus enters the battlefield, each player draws a card.

First strike, vigilance
Ward—Tap an untapped creature you control.

Choose one or more —
• Exile all tapped creatures.
• Exile all artifacts and enchantments.
• Each player gains 6 life.
• Each player draws a card.

{1}, Sacrifice Selfless Protector: Creatures you control gain indestructible until end of turn.
Reflect {2}{G}{G}

Reflected
When Savage Hermit enters the battlefield, create a 2/2 green Wolf creature token. That token fights up to one target creature.

Exile target nonland permanent, then return it to the battlefield under its owner's control.
Crystallize.

Inspired — Whenever Symmetrist Ardent becomes untapped, it gets +2/+1 until end of turn.

Vigilance
Whenever an enchantment you control is put into your graveyard from the battlefield, put a +1/+1 counter on Tragic Performer.
When Tragic Performer dies, you gain life equal to its power.

When Tunnel Squad enters the battlefield, crystallize.
Tap four untapped artifacts and/or creatures you control: Destroy target artifact or enchantment.

When Watcher of Ways enters the battlefield, you may return target enchantment card from your graveyard to your hand.

If four or more colors of mana were spent to cast this spell, scry 3.
Draw three cards.

When Cavern Naiads enters the battlefield, tap target creature. It doesn't untap during its controller's next untap step.

Flying
Whenever Cloud Coatl attacks, target player mills two cards.
Reflect {3}{G}