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

Lava Spike deals 3 damage to target player or planeswalker.

Changeling (This card is every creature type.)
Tap an untapped creature you control: This creature gains flying until end of turn.

Modular 1 (This creature enters with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Target creature gets -1/-1 until end of turn. If you control a Faerie, draw a card.

, Sacrifice this creature: Return target Arcane card from your graveyard to your hand.

At the beginning of your upkeep, put a spore counter on this creature.
Remove three spore counters from this creature: Create a 1/1 green Saproling creature token.

Target player discards a card.
Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

When this creature dies, target creature gets -1/-1 until end of turn.

, Sacrifice a Goblin: This creature gets +2/+2 until end of turn.

, Sacrifice this artifact: It deals 2 damage to any target.
, Sacrifice this artifact: Draw a card.

Equipped creature gets +1/+1 and is every creature type.
Equip

Equipped creature gets +2/+0.
Equip

Target creature gets +3/+3 until end of turn.

, Remove a time counter from a permanent you control or suspended card you own: This creature gets +2/+0 until end of turn.

This creature gets +1/+1 as long as you control another artifact.

Draw a card.

, , Sacrifice this artifact: Destroy target artifact or enchantment.

, Sacrifice this artifact: Return target creature to its owner's hand.
, Sacrifice this artifact: Draw a card.

Delve (Each card you exile from your graveyard while casting this spell pays for .)
Counter target spell unless its controller pays .

Other creatures you control get +0/+1.

Target creature and all other creatures with the same name as that creature get +2/+2 until end of turn.

Return X target creature cards from your graveyard to your hand.

Target player mills four cards.
Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Draw two cards, then sacrifice a permanent.

Defender
At the beginning of your upkeep, put a spore counter on this creature.
Remove three spore counters from this creature: Create a 1/1 green Saproling creature token.

Choose one —
• Destroy target artifact.
• Target creature gets +1/+1 and gains trample until end of turn.
• Remove two time counters from target permanent or suspended card.

Exile target creature. At the beginning of the next end step, return that card to the battlefield under its owner's control with a +1/+1 counter on it.

Glacial Ray deals 2 damage to any target.
Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Prevent the next 3 damage that would be dealt to target creature this turn. For each 1 damage prevented this way, put a +1/+1 counter on that creature.

Choose a Giant creature you control. It deals damage equal to its power to target creature.

As long as you control a Giant, this creature gets +1/+1 and has first strike.

Artifact spells you cast cost less to cast.

: Target player loses 1 life.
, : Search your library for a Rebel permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

Return target nonland permanent and all other permanents with the same name as that permanent to their owners' hands.

Grapeshot deals 1 damage to any target.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)