Whenever a creature you control leaves the battlefield without dying, you may put a permanent card with lesser mana value from your hand onto the battlefield.

Whenever Shining Angler attacks, target creature an opponent controls blocks Shining Angler this turn if able and other creatures can't block Shining Angler this turn.
Surface {4}{B}{G}{U}

Flash
Whenever one or more counters are put on another creature you control, you may put a +1/+1 counter on Shiori.
{2}: Change a target of target spell to a creature or enchantment you control with one or more counters on it.

At the beginning of combat on your turn, you gain 1 life. If you control three or more Shrines, instead you gain 3 life.

At the beginning of combat on your turn, you may tap target nonland permanent. If you control three or more Shrines, put a stun counter on it.

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, creatures you control get +1/+1 until end of turn. If you control three or more Shrines, they get +2/+1 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, create a 1/1 white Human creature token with haste. At the beginning of your next end step, sacrifice that token unless you control three or more Shrines.

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.

At the beginning of combat on your turn, up to one target creature or Shrine gains deathtouch until end of turn. If you control three or more Shrines, other creatures you control also gain deathtouch until end of turn.

At the beginning of combat on your turn, each opponent mills two cards. If you control three or more Shrines, scry 2.

When Silence the Opposition enters, draw two cards, then discard a card.
A creature card or creature token was put into your graveyard from anywhere this turn.

Choose up to one for each color among green, white, and blue among permanents you control.
• Put two +1/+1 counters on target creature.
• Target player draws a card for each creature they control with a counter on it.
• Untap all nonland permanents target player controls.

When Sillaman Ambassador enters, put a +1/+1 counter on each of up to three target creatures you control.
Basic landcycling {1}{W}

Whenever a token you control enters, put a +1/+1, flying, haste, trample, vigilance, or loyalty counter on a permanent you control other than Simul.
[+1]: Create a 1/1 green Plant creature token.
[–2]: Create a blue Aura enchantment token with enchant permanent and “When enchanted permanent dies, you draw two cards.”
[–5]: Create a 3/3 green, blue, and red Dragon creature token with flying. For each kind of counter on permanents you control, you may put a counter of that kind on it.

As an additional cost to cast this spell, sacrifice a creature.
When Skophos Conqueror enters, draw a card. Skophos Conqueror deals 2 damage to each opponent.

Whenever Skotha enters or attacks, each opponent discards a card. Then you may return a permanent card with mana value 3 or less from your graveyard to the battlefield.
{B}{B}{G}{G}: Return Skotha from your graveyard to the battlefield, then put it on the bottom of its owner's library. Activate only as a sorcery.

When you cast this spell, copy it if you control a creature with flying. You may choose new targets for the copy.
Tap up to one target artifact or creature. Create a 1/1 blue Bird creature token with flying.

Flying
When Skylance Escort enters, put a vigilance counter on each creature you control.

When this creature dies, it deals 3 damage to any target.
Cycling {B/R}

Return target creature to its owner's hand. If you controlled it, create a token that's a copy of it. Otherwise, create a 0/0 colorless Robot artifact creature token with a +1/+1 counter on it.

When Sola enters, create a Treasure token.
{2}, Sacrifice a Treasure: You gain 3 life.
{2}, Sacrifice a Treasure: Draw a card.

{T}: Add one mana of any color.
At the beginning of combat on your turn, if you've spent at least five mana to cast spells this turn, untap Speaker of Endless Winter and put a +1/+1 counter on it.