Waste two nonwastes lands you control. If you do, search your library for a colorless card, reveal it, put it into your hand, then shuffle.

Flash
Flying
When Serene Mediator enters, counter target noncreature spell unless its controller pays {1}.

Set Ablaze deals 2 damage to any target. You may discard up to two cards, then draw that many cards.

Whenever you attack, each opponent loses 1 life for each differently named Shrine you control.

Choose a card type other than land. Target opponent reveals their hand and discards a card of the chosen type if able.
Maneuver

Enchant creature you control
When Shatter the Reflection enters, you may destroy target artifact or enchantment.
Enchanted creature gets +1/+0 and has deathtouch.

Destroy target creature with defender or artifact.

Exile target artifact or enchantment.

Dash {B}

Draw cards equal to the greatest power among creatures you control. At the beginning of the next end step, discard that many cards.

Destroy target nonland permanent if it's a creature with power 4 or greater or if you've amped it up this turn.

At the beginning of combat on your turn, target creature or Shrine you control gains first strike until end of turn. If you control three or more Shrines, it gains double strike until end of turn instead.

At the beginning of combat on your turn, you may discard a card. If you do, scry 2 if you control three or more Shrines, then draw a card.

At the beginning of combat on your turn, up to one target Shrine you control becomes a creature in addition to its other types with base power and toughness 3/3 until end of turn. If you control three or more Shrines, it has base power and toughness 6/6 instead.

At the beginning of combat on your turn, Shrine to Mogis deals 1 damage to each opponent. If you control three or more Shrines, Shrine to Mogis deals 3 damage to each opponent instead.

Shrine to Those Forgotten enters tapped.
{1}, {T}: Add X mana is any combination of colors, where X is the number of Shrines you control.

At the beginning of combat on your turn, you may have equipped creature become a copy of target creature until end of turn.
Equip {2}

Target creature gets +2/+0 until end of turn and can't be blocked this turn.

Return target creature to its owner's hand.
Journey.

Draw a card, then mill two cards.
{3}{U}, Exile Sift Through Stones from your graveyard: Draw a card, then mill two cards.

Landfall — Whenever Sifting Through Soot or a land you control enters, you gain 2 life and put a soot counter on Sifting Through Soot.
{B}, Remove two soot counters from Sifting Through Soot: Target player loses 2 life.
{3}{B}, Remove five soot counters from Sifting Through Soot: Return target artifact or creature card from your graveyard to the battlefield.

Target creature you control gets +1/+1 until end of turn. Put a double strike counter on that creature.

Choose one —
• Counter target spell unless its controller pays {2}.
• Tap target permanent. If it's a creature, it doesn't untap during its controller's next untap step.

As Silent Hypnotist enters, choose a noncreature card name.
Spells with the chosen name can't be cast.
Activated abilities of sources with the chosen name can't be activated unless they're mana abilites.

When Sillaman Regrafter enters, put a +1/+1 counter on target creature you control.
Whenever a creature you control dies, you may move a counter from it onto another target creature.