MTG Salvation

If Sheltered Valley would enter the battlefield, instead sacrifice each other permanent named Sheltered Valley you control, then put Sheltered Valley onto the battlefield.

At the beginning of your upkeep, if you control three or fewer lands, you gain 1 life.

T: Add C.

Defender

Whenever Shield Sphere blocks, put a -0/-1 counter on it.

As Sol Grail enters the battlefield, choose a color.

T: Add one mana of the chosen color.

T, Sacrifice a black or artifact creature: Add an amount of B equal to the sacrificed creature's converted mana cost.

2: Put the top card of your graveyard on the bottom of your library.

If Soldevi Excavations would enter the battlefield, sacrifice an untapped Island instead. If you do, put Soldevi Excavations onto the battlefield. If you don't, put it into its owner's graveyard.

T: Add CU.

1, T: Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

W, T: Prevent the next 2 damage that would be dealt to target creature this turn. Target opponent may draw a card.

T, Sacrifice two lands: Draw three cards, then discard one of them.

1: Choose target opponent. Regenerate Soldevi Sentry. When it regenerates this way, that player may draw a card.

Whenever Soldevi Steam Beast becomes tapped, target opponent gains 2 life.

2: Regenerate Soldevi Steam Beast.

R, T: Target player shuffles their library.

U: Regenerate Spiny Starfish.

At the beginning of each end step, if Spiny Starfish regenerated this turn, create a 0/1 blue Starfish creature token for each time it regenerated this turn.

2G: Splintering Wind deals 1 damage to target creature. Create a 1/1 green Splinter creature token. It has flying and "Cumulative upkeep G." When it leaves the battlefield, it deals 1 damage to you and each creature you control. (At the beginning of its controller's upkeep, that player puts an age counter on it, then sacrifices it unless they pay its upkeep cost for each age counter on it.)

Nonartifact creatures get -1/-1 until end of turn.

Each player may play an additional land during each of their turns.

Whenever a land is tapped for mana, return it to its owner's hand.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Flying

U, Exile the top card of your library: Tap target creature with flying.

U, Exile the top card of your library: If the exiled card is a snow land, Storm Elemental gets +1/+1 until end of turn.

R: Storm Shaman gets +1/+0 until end of turn.

Whenever Stromgald Spy attacks and isn't blocked, you may have defending player play with their hand revealed for as long as Stromgald Spy remains on the battlefield. If you do, Stromgald Spy assigns no combat damage this turn.

Cast this spell only if you were dealt damage this turn by a red instant or sorcery spell.

Suffocation deals 4 damage to the controller of the last red instant or sorcery spell that dealt damage to you this turn.

Draw a card at the beginning of the next turn's upkeep.

As an additional cost to cast this spell, discard a red or green card.

Target creature gains trample and gets +X/+0 until end of turn, where X is that creature's converted mana cost.

Cumulative upkeep 1W (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Damage that would reduce your life total to less than 1 reduces it to 1 instead.

Flying

Whenever Swamp Mosquito attacks and isn't blocked, defending player gets a poison counter. (A player with ten or more poison counters loses the game.)

1: Sworn Defender's power becomes the toughness of target creature blocking or being blocked by Sworn Defender minus 1 until end of turn, and Sworn Defender's toughness becomes 1 plus the power of that creature until end of turn.

As an additional cost to cast this spell, you may pay 1G any number of times.

You gain 3 life plus an additional 3 life for each additional 1G you paid.

Thawing Glaciers enters the battlefield tapped.

1, T: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle your library. Return Thawing Glaciers to its owner's hand at the beginning of the next cleanup step.

Cumulative upkeep—Exile the top card of your library. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

When a player doesn't pay Thought Lash's cumulative upkeep, that player exiles all cards from their library.

Exile the top card of your library: Prevent the next 1 damage that would be dealt to you this turn.

Cumulative upkeep 2 (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Pay 2 life or 2: Counter target red or green spell. Any player may activate this ability.

Cumulative upkeep G (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

2G, Pay 3 life for each velocity counter on Tornado: Destroy target permanent and put a velocity counter on Tornado. Activate this ability only once each turn.

As an additional cost to cast this spell, you may pay 2R.

Prevent all combat damage that would be dealt this turn. If this spell's additional cost was paid, this effect doesn't affect combat damage that would be dealt by red creatures.

1W: Target nonattacking, nonblocking creature gets +0/+2 until end of turn.

Trample

3: Urza's Engine gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

3: Attacking creatures banded with Urza's Engine gain trample until end of turn.

0: Varchild's Crusader can't be blocked this turn except by Walls. Sacrifice Varchild's Crusader at the beginning of the next end step.

Cumulative upkeep—Have an opponent create a 1/1 red Survivor creature token. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Trample; rampage 1 (Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.)

Enchant creature you control

Tap enchanted creature: Target creature other than the creature tapped this way gets +2/+1 until end of turn. Activate this ability only if enchanted creature is untapped.

Enchant creature

Enchanted creature gets +1/+1.

1U: Return Viscerid Armor to its owner's hand.

T, Sacrifice a creature and a Swamp: Destroy target nonartifact creature. It can't be regenerated.

T, Sacrifice a creature and a snow Swamp: Destroy target creature. It can't be regenerated.

W, Pay 1 life: Prevent the next 2 damage that would be dealt to target creature this turn.

U: Prevent the next 1 damage that would be dealt to target Cleric or Wizard creature this turn.

B, Put a -1/-1 counter on a creature you control: Prevent the next 2 damage that would be dealt to target player or planeswalker this turn.

Defender; reach (This creature can block creatures with flying.)

You may choose not to untap Whip Vine during your untap step.

T: Tap target creature with flying blocked by Whip Vine. That creature doesn't untap during its controller's untap step for as long as Whip Vine remains tapped.

2, Exile the top two cards of your library: Whirling Catapult deals 1 damage to each creature with flying and each player.

Flying, first strike

WW: Wild Aesthir gets +2/+0 until end of turn. Activate this ability only once each turn.

Whenever a player taps a snow land for mana, that player adds one mana of any type that land produced. That land doesn't untap during its controller's next untap step.

G: Yavimaya Ancients gets +1/-2 until end of turn.

Trample, haste

Cumulative upkeep GG (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)