Landfall — Whenever a land you control enters, you may gain 2 life.

Defender Landfall — Whenever a land you control enters, you gain 1 life.

Each player sacrifices a creature or planeswalker of their choice. If you sacrificed a permanent this way, you may return another permanent card from your graveyard to your hand.

Destroy target creature. Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

You gain 2 life. Each creature gets -X/-X until end of turn, where X is the amount of life you gained this turn.

Destroy target creature or enchantment an opponent controls. You lose life equal to that permanent's mana value.

This spell costs {2} less to cast if you gained life this turn. Destroy target nonland permanent.

Destroy target creature.

Destroy target artifact or enchantment. You gain 3 life.

Destroy target artifact or enchantment.

Destroy target artifact or creature. It can't be regenerated.

Choose one — • Destroy target artifact. • Destroy target enchantment. • Exile target card from a graveyard.

You gain 4 life. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Whenever another creature dies, you may gain 1 life.

Whenever another creature enters, you gain 1 life.

You gain 2 life. Target creature gets +X/+X until end of turn, where X is the amount of life you gained this turn.

At the beginning of your upkeep, you gain 1 life. {3}, Sacrifice this artifact: Draw a card.

Vigilance If you would gain life, you gain that much life plus 1 instead. This creature gets +2/+1 as long as you have 25 or more life.

Defender {T}: You gain 1 life. {2}, Sacrifice this creature: Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Alliance — Whenever another creature you control enters, you gain 1 life.

Whenever you cast a black spell or a Swamp you control enters, you gain 1 life.

Whenever you cast a green spell or a Forest you control enters, you gain 1 life.

As this artifact enters, choose two colors. Whenever you cast a spell, if it's at least one of the chosen colors, you gain 1 life for each of the chosen colors it is.

Enchant player Whenever a creature enchanted player controls enters, that player loses 1 life and you gain 1 life.

You gain 3 life. Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Magecraft — Whenever you cast or copy an instant or sorcery spell, each opponent loses 1 life and you gain 1 life.

Create a 1/1 black and green Pest creature token with "When this token dies, you gain 1 life." Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Create two 1/1 black and green Pest creature tokens with "When this token dies, you gain 1 life."

As an additional cost to cast this spell, sacrifice a creature. Create X 1/1 black and green Pest creature tokens with "When this token dies, you gain 1 life," where X is the sacrificed creature's power.

At the beginning of your end step, each opponent loses 1 life and you gain 1 life.

Whenever you gain life, each opponent loses 1 life.

Flying Whenever this creature or another creature dies, target player loses 1 life and you gain 1 life.

When this creature enters, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)

Until end of turn, target creature gains deathtouch and "When this creature dies, return it to the battlefield tapped under its owner's control." You gain 2 life.

Prevent all combat damage that would be dealt this turn. You gain 1 life for each attacking creature.

Draw three cards.

Whenever a creature you control dies, you gain 1 life and draw a card.

Scry 2, then draw two cards. You lose 2 life. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

As an additional cost to cast this spell, sacrifice an artifact or creature. You gain life equal to the sacrificed permanent's mana value. Draw two cards.

Target player draws two cards and loses 2 life.

{1}{B}, Sacrifice a creature: You gain 1 life and draw a card.

{T}: Add one mana of any color in your commander's color identity.

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

(Gain the next level as a sorcery to add its ability.) Landfall — Whenever a land you control enters, you gain 1 life. {2}{G}: Level 2 You may play an additional land on each of your turns. {4}{G}: Level 3 When this Class becomes level 3, target land you control becomes a creature with haste and "This creature's power and toughness are each equal to the number of lands you control." It's still a land.

As an additional cost to cast this spell, sacrifice a land. Search your library for up to two basic land cards, put them onto the battlefield, then shuffle.

Deathtouch, lifelink {T}: Add one mana of any color.

{T}: Add {C}. You gain 1 life.

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

({T}: Add {G}.)

{1}, {T}: You gain 2 life. {2}, {T}, Exile this artifact: Put all commanders you own from the command zone and from your graveyard into your hand. Then shuffle your graveyard into your library.