Companion — Your starting deck contains only nostalgic cards. (Retro frames, legends, and artifacts are nostalgic.)
Vigilance
Whenever you cast a nostalgic spell, you may pay . If you do, put a +1/+1 counter on Treizeci, then for each +1/+1 counter on it, create a Serra Angel token.

Sacrifice a land: This creature gets +0/+3 until end of turn.

At the beginning of combat on your turn, put a +1/+1 counter on this creature.
When this creature dies, create X 1/1 white Tribble creature tokens with "This token can't block," where X is this creature's power.

Flying
Whenever this creature becomes tapped, another target Merfolk you control gets +2/+0 until end of turn.

Vigilance
Whenever this creature attacks, untap up to one other target creature.

Lifelink
Praesidium Protectiva — When this creature is put into your graveyard from the battlefield, exile it and the top six cards of your library in a face-down pile. If you do, shuffle that pile and put it back on top of your library.
Miracle

Whenever an opponent draws a card during your turn, create a 1/1 blue Faerie creature token with flying.

Sacrifice a land: Prevent the next 2 damage that would be dealt to any target this turn.

This creature can't block.
At the beginning of your upkeep, create a token that's a copy of this creature.

Vigilance
Landfall — Whenever a land you control enters, exile target permanent card with mana value 3 or less from your graveyard.
When this creature dies, put each permanent card exiled with it onto the battlefield under the control of that card's owner.

You have shroud.

This creature can block an additional creature each combat.
Embalm

Flying
Whenever this creature attacks, target attacking creature without flying gains flying until end of turn.

, Exile this card from your graveyard: Search your library for a card named Trustworthy Scout, reveal it, put it into your hand, then shuffle.

Vigilance
This creature can't attack alone.

When this creature enters, return target artifact card from your graveyard to your hand.

When this creature enters, choose one —
• Put a +1/+1 counter on this creature.
• Return target artifact or enchantment card from your graveyard to your hand.

Partner with Silvar, Devourer of the Free
At the beginning of your end step, if you attacked this turn, create a 1/1 white Human Soldier creature token.

Flying
Celebration — This creature gets +1/+0 and has lifelink as long as two or more nonland permanents entered the battlefield under your control this turn.

Sneak
When this creature enters, choose target creature an opponent controls. Exile that creature until this creature leaves the battlefield. If this creature's sneak cost was paid, instead exile the chosen creature.

Whenever a creature token leaves the battlefield, put a +1/+1 counter on this creature.
, Remove a +1/+1 counter from this creature: Create two 1/1 white Spirit creature tokens with flying.

: This creature gains deathtouch until end of turn.

Flying, vigilance
When this creature enters, return to your hand all cards in your graveyard that were put there from the battlefield this turn.
Persist

Double strike
Disturb

Whenever you gain life, put a +1/+1 counter on this creature.
As long as you have 25 or more life, this creature has double strike.

Flying
When this creature enters, you gain 5 life.

Squad
Other creatures you control get +1/+1.