This spell costs {X} less to cast, where X is your greatest devotion to a single color.
Menace

When Chromatic Hart enters, you may exile target card from a graveyard.
{T}: Add one mana of any color.

Flying
When Anvilwrought Crane dies, create a Weapon token.

At the beginning of combat on your turn, up to one target creature you control has base power and toughness 3/3 until end of turn. If you control three or more Shrines, that creature has base power and toughness 6/6 until end of turn instead.

Ward {2}
Imposing Serpent enters with X +1/+1 counters on it.

At the beginning of combat on your turn, create a 0/0 white Army creature token, then put a +1/+1 counter on it. If you control three or more Shrines, instead create that token, then put a +1/+1 counter on each Army you control.

Karda's Emmisary is a 5/5 Illusion enchantment creature as long as you control three or more enchantments.

Deathtouch

At the beginning of combat on your turn, put a +1/+1 counter on target creature you control. If you control three or more Shrines, instead put two +1/+1 counters on that creature instead.

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

Noncreature spells you cast cost {1} less to cast.

Whenever a creature you control leaves the battlefield, put a +1/+1 counter on Traxian Hoplite.

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

When Zakros General enters, choose one —
• You may return an enchantment you control to its owner's hand.
• Return target enchantment card from your graveyard to your hand.

At the beginning of combat on your turn, create a 1/1 white Human creature token. If you control three or more Shrines, create two of those tokens instead.

At the beginning of combat on your turn, creatures you control get +1/+0 until end of turn. If you control three or more Shrines, creatures you control get +2/+0 until end of turn instead.

Target creature you control gets +4/+3 until end of turn.

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.

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, each opponent mills two cards. If you control three or more Shrines, you may exile one of those cards. You may cast that card as long as it remains exiled, and mana of any type can be spent to cast that spell.

Flying
Odunos Smuggler can't block.
When Odunos Smuggler enters, target player mills two cards. Scry 2.

At the beginning of combat on your turn, you may tap target permanent. If you control three or more Shrines, you may tap up to two target permanents instead.

Whenever an enchantment you control enters, tap target noncreature permanent.

Indestructible
As long as your devotion to red, white and black is less than nine, Karda isn't a creature.
Whenever you attack, creatures you control get +2/+1 until end of turn. At the end of combat, if Karda dealt combat damage to a player, sacrifice him, then search your library and/or graveyard for a card named Iroas, Honor-Bound and a card named Mogis, Rage-Crowned and put them onto the battlefield, then shuffle.

{T}: Add {C}{C}.
Whenever you cast a Kraken, Leviathan, Octopus, or Serpent spell, draw a card.