Flying, vigilance, indestructible
Other permanents you control have indestructible.

( can be paid with either or 2 life.)
You may have Phyrexian Metamorph enter as a copy of any artifact or creature on the battlefield, except it's an artifact in addition to its other types.

At the beginning of each upkeep, if you control no Snakes, create a 1/1 black Snake creature token with deathtouch.

All creatures get -1/-1.

Haste
Whenever Laelia, the Blade Reforged attacks, exile the top card of your library. You may play that card this turn.
Whenever one or more cards are put into exile from your library and/or your graveyard, put a +1/+1 counter on Laelia.

, : Return target enchantment card from your graveyard to the battlefield.
Whenever Go-Shintai of Life's Origin or another nontoken Shrine you control enters, create a 1/1 colorless Shrine enchantment creature token.

Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1.

Target player mills ten cards.

Chalice of the Void enters with X charge counters on it.
Whenever a player casts a spell with mana value equal to the number of charge counters on Chalice of the Void, counter that spell.

: Untap Retrofitter Foundry.
, : Create a 1/1 colorless Servo artifact creature token.
, , Sacrifice a Servo: Create a 1/1 colorless Thopter artifact creature token with flying.
, Sacrifice a Thopter: Create a 4/4 colorless Construct artifact creature token.

Darkmoss Bridge enters tapped.
Indestructible
: Add or .

Drossforge Bridge enters tapped.
Indestructible
: Add or .

Goldmire Bridge enters tapped.
Indestructible
: Add or .

Mistvault Bridge enters tapped.
Indestructible
: Add or .

Razortide Bridge enters tapped.
Indestructible
: Add or .

Rustvale Bridge enters tapped.
Indestructible
: Add or .

Silverbluff Bridge enters tapped.
Indestructible
: Add or .

Slagwoods Bridge enters tapped.
Indestructible
: Add or .

Tanglepool Bridge enters tapped.
Indestructible
: Add or .

Thornglint Bridge enters tapped.
Indestructible
: Add or .