Defense Grid

Each spell costs {3} more to cast except during its controller's turn.

Blasting Station

{T}, Sacrifice a creature: This artifact deals 1 damage to any target.
Whenever a creature enters, you may untap this artifact.

Seedtime

Cast this spell only during your turn.
Take an extra turn after this one if an opponent cast a blue spell this turn.

Nissa's Chosen

If this creature would die, put it on the bottom of its owner's library instead.

Nantuko Tracer

When this creature enters, you may put target card from a graveyard on the bottom of its owner's library.

Metamorphosis

As an additional cost to cast this spell, sacrifice a creature.
Add X mana of any one color, where X is 1 plus the sacrificed creature's mana value. Spend this mana only to cast creature spells.

Lotus Petal

{T}, Sacrifice this artifact: Add one mana of any color.

Phyrexian Altar

Sacrifice a creature: Add one mana of any color.

Sakura-Tribe Elder

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

Loaming Shaman

When this creature enters, target player shuffles any number of target cards from their graveyard into their library.

Living Wish

You may reveal a creature or land card you own from outside the game and put it into your hand. Exile Living Wish.

Forest

Verdant Succession

Whenever a green nontoken creature dies, that creature's controller may search their library for a card with the same name as that creature, put it onto the battlefield, then shuffle.