Artista: rk post

If you have 3 or less life, this spell costs less to cast.
Flying
Avatar of Hope can block any number of creatures.

Flying, protection from white

At the beginning of each player’s end step, put a charge counter on Mana Cache for each untapped land that player controls.
Remove a charge counter from Mana Cache: Add . Any player may activate this ability but only during their turn before the end step.

Trample
When Nesting Wurm enters the battlefield, you may search your library for up to three cards named Nesting Wurm, reveal them, and put them into your hand. If you do, shuffle your library.

, : Search your library for a Rebel permanent card with converted mana cost X or less and put it onto the battlefield. Then shuffle your library.
: Put target Rebel card from your graveyard on the bottom of your library.

You may have Thorn Elemental assign its combat damage as though it weren’t blocked.

, , Discard a card: Search your library for a basic land card and put that card onto the battlefield tapped. Then shuffle your library.

, , Discard a card: Prevent all combat damage that would be dealt this turn.

At the beginning of each player’s upkeep, that player mills a card.

You may exile a black card from your hand rather than pay this spell’s mana cost.
Target player reveals their hand. You choose a nonland card from it. That player discards that card.

: Destroy target blocking creature at end of combat.

If an opponent controls a Swamp and you control a Plains, you may cast this spell without paying its mana cost.
Protection from black

Flying
When you control no artifacts, sacrifice Covetous Dragon.

You may have Thorn Elemental assign its combat damage as though it weren’t blocked.

Flying
When Abyssal Horror enters the battlefield, target player discards two cards.

Vigilance (Attacking doesn’t cause this creature to tap.)

Flying
Whenever Shrieking Specter attacks, defending player discards a card.

Enchant creature
Enchanted creature gets +3/-1.

Target player reveals their hand. You choose a nonbasic land card from it. That player discards that card.

You may have Thorn Elemental assign its combat damage as though it weren’t blocked.

Flying
When you control no artifacts, sacrifice Covetous Dragon.

A player who controls more permanents than each other player can’t play lands or cast artifact, creature, or enchantment spells. That player may sacrifice a permanent for that player to ignore this effect until end of turn.

, Pay 2 life: Return target creature card from your graveyard to your hand.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

If a source would deal damage to you, prevent 1 of that damage.