Black creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, each opponent loses 1 life and you gain 1 life.

Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.)

At the beginning of each player's draw step, that player draws two additional cards.

Whenever a player plays a land, that player draws a card.

Blue creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, target creature an opponent controls doesn't untap during its controller's next untap step.

{T}: Add {W}.

Whenever you cast a creature spell, draw a card.

Whenever a player casts a noncreature spell, each of that player's opponents may draw a card.

Indestructible As long as your devotion to green and white is less than seven, Karametra isn't a creature. Whenever you cast a creature spell, you may search your library for a Forest or Plains card, put it onto the battlefield tapped, then shuffle.

Choose one — • Prevent all combat damage that would be dealt this turn. • Regenerate target creature. • Counter target spell that targets you.

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Each player returns to the battlefield all artifact, creature, enchantment, and land cards in their graveyard that were put there from the battlefield this turn.

Exile target creature. Its controller gains life equal to its power.

({T}: Add {G}.)

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

{1}, {T}: Add {G}{W}.

{T}: Add {C}{C}.

{T}: Add {C}. {T}: Add {G} or {W}. This artifact deals 1 damage to you.

You have no maximum hand size. {T}: Add {C}.

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.

Whenever you cast a creature spell this turn, draw a card.

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.

Untap all creatures you control.