Create two 1/1 red Goblin creature tokens.

When this enchantment enters, manifest dread.
Whenever a face-down permanent you control enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

At the beginning of your first main phase, add . Spend this mana only to cast instant and sorcery spells.

Whenever this creature is dealt 3 or more damage, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")

Pigment Storm deals 5 damage to target creature. Excess damage is dealt to that creature's controller instead.

, , Sacrifice this artifact: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.
, , Sacrifice this artifact: Lock or unlock a door of target Room you control. Activate only as a sorcery.

Flash
Flying
When this creature enters, choose one —
• Tap target nonland permanent.
• Untap target nonland permanent.

Other Elves you control get +1/+1.
When this creature dies, return another target Elf card from your graveyard to your hand.

This land enters tapped.
When this land enters, you gain 1 life.
: Add or .

Vivid — This spell costs less to cast for each color among permanents you control.
Tap up to two target creatures. Put a stun counter on each of them. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Draw a card.

Whenever you cast a spell with mana value 4 or greater, this creature gets +2/+0 and gains vigilance until end of turn.

Creatures you control get +2/+2 and gain trample until end of turn. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.)

Choose one —
• Return target creature card from your graveyard to your hand.
• Return two target creature cards that share a creature type from your graveyard to your hand.

When this creature enters, create a 1/1 green Elf Warrior creature token.

When this creature enters, put a +1/+1 counter on each of up to two target creatures.

Gift a card (You may promise an opponent a gift as you cast this spell. If you do, they draw a card before its other effects.)
Return up to two target creature cards each with mana value 2 or less from your graveyard to the battlefield. If the gift was promised, instead return up to three target creature cards each with mana value 2 or less from your graveyard to the battlefield.

When this creature enters, draw a card.

Choose one —
• Destroy target attacking creature.
• Airbend target creature you control. (Exile it. While it's exiled, its owner may cast it for rather than its mana cost.)

Trample
Whenever another artifact you control enters, put a +1/+1 counter on this creature.

At the beginning of your end step, if another creature entered the battlefield under your control this turn, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)