Serra Paragon (Promo Pack) [Dominaria United Promos] Artifact // Land or card from "The List"

or card from "The List" (a special card from Magic's history or Universes Within card—found in 25% of packs)

conjugation

Phyrexian Vindicator deals that much damage to any other target

Unique Card Subtype: Isle Element: Water Class: Mage Reserve Cost: 4 Upkeep — Whenever you materialize a card

you could run up a tree

Serra Paragon (Promo Pack) [Dominaria United Promos] Artifact // Land or card from "The List"Set: Dominaria United Promos Type: Creature Angel Rarity: Mythic Cost: {2}{W}{W} Flying Once during each of your turns, you may play a land from your graveyard or cast a permanent spell with mana value 3 or less from your graveyard. If you do, it gains "When this permanent is put into a graveyard from the battlefield, exile it and you gain 2 life."