Artista: Raymond Swanland

Deathtouch, lifelink
When Wurmcoil Engine dies, create a 3/3 colorless Phyrexian Wurm artifact creature token with deathtouch and a 3/3 colorless Phyrexian Wurm artifact creature token with lifelink.

Whenever a creature you control enters, it deals damage equal to its power to any target.

Welding Sparks deals X damage to target creature, where X is 3 plus the number of artifacts you control.

Other Elf creatures you control get +1/+1.
: Add for each Elf you control.

Whenever Etali attacks, exile the top card of each player’s library, then you may cast any number of spells from among those cards without paying their mana costs.

Whenever World Shaper attacks, you may mill three cards.
When World Shaper dies, return all land cards from your graveyard to the battlefield tapped.

Whenever Etali attacks, exile the top card of each player’s library, then you may cast any number of spells from among those cards without paying their mana costs.

Whenever World Shaper attacks, you may mill three cards.
When World Shaper dies, return all land cards from your graveyard to the battlefield tapped.

Whenever Etali attacks, exile the top card of each player’s library, then you may cast any number of spells from among those cards without paying their mana costs.

+1: Each opponent discards a card and loses 2 life.
−3: Gain control of target creature until end of turn. Untap it. It gains haste until end of turn. Sacrifice it at the beginning of the next end step if it has mana value 3 or less.
−8: Each opponent loses life equal to the number of cards in their graveyard.

Whenever Etali attacks, exile the top card of each player’s library, then you may cast any number of spells from among those cards without paying their mana costs.

Whenever World Shaper attacks, you may mill three cards.
When World Shaper dies, return all land cards from your graveyard to the battlefield tapped.

+1: Each opponent discards a card and loses 2 life.
−3: Gain control of target creature until end of turn. Untap it. It gains haste until end of turn. Sacrifice it at the beginning of the next end step if it has mana value 3 or less.
−8: Each opponent loses life equal to the number of cards in their graveyard.

Enchant your library
Enchanted library is an artifact creature on the battlefield with power and toughness each equal to the number of cards in it. It’s still a library.
If enchanted library would leave the battlefield, exile Animate Library instead.

Double strike
Savageborn Hydra enters with X +1/+1 counters on it.
: Put a +1/+1 counter on Savageborn Hydra. Activate only as a sorcery.

This creature enters with four +1/+1 counters on it.
: Put X +1/+1 counters on this creature, where X is its power.

Counter target spell. At the beginning of your next main phase, add an amount of equal to that spell’s mana value.

Staggershock deals 2 damage to any target.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Target creature gets +2/+0 and gains deathtouch until end of turn.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Lightning Helix deals 3 damage to any target and you gain 3 life.

Flying
Whenever Shriekgeist deals combat damage to a player, that player mills two cards.

, Sacrifice a land: Put a +1/+1 counter on Goblin Razerunners.
At the beginning of your end step, you may have Goblin Razerunners deal damage equal to the number of +1/+1 counters on it to target player or planeswalker.

Whenever you cast a noncreature spell, put a +1/+1 counter on Deeproot Champion.