: Return Sanitarium Skeleton from your graveyard to your hand.

Whenever Scaretiller becomes tapped, choose one —
• You may put a land card from your hand onto the battlefield tapped.
• Return target land card from your graveyard to the battlefield tapped.

: Manifest a card from your hand. (Put that card onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

For each token you control, create a token that's a copy of that permanent.

Face-down creatures you control get +0/+1.
Whenever a permanent you control is turned face up, draw a card.

Whenever you cast a spell from your graveyard, draw a card.

Untap all permanents you control during each other player's untap step.

: Exile target creature card from a graveyard, then populate. (Create a token that's a copy of a creature token you control.)

Selesnya Sanctuary enters the battlefield tapped.
When Selesnya Sanctuary enters the battlefield, return a land you control to its owner's hand.
: Add .

Return target permanent card with converted mana cost 3 or less from your graveyard to the battlefield. If this spell was cast from a graveyard, you may copy this spell and may choose a new target for the copy.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Prevent all damage that would be dealt to Sevinne, the Chronoclasm.
Whenever you cast your first instant or sorcery spell from your graveyard each turn, copy that spell. You may choose new targets for the copy.

Draw a card for each creature you control.
Ferocious — You gain 4 life for each creature you control with power 4 or greater.

: Add .
: Add . Spend this mana only to cast colorless spells. Activate this ability only if you control seven or more lands.

Creatures with power greater than Silumgar Assassin's power can't block it.
Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
When Silumgar Assassin is turned face up, destroy target creature with power 3 or less an opponent controls.

Simic Growth Chamber enters the battlefield tapped.
When Simic Growth Chamber enters the battlefield, return a land you control to its owner's hand.
: Add .

Simic Guildgate enters the battlefield tapped.
: Add or .

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Skinthinner is turned face up, destroy target nonblack creature. It can't be regenerated.

Flying, haste
When you cast your commander, return Skyfire Phoenix from your graveyard to the battlefield.

Destroy target artifact or enchantment.
Draw a card.

: Add .