Goblin EngineerWhen this creature enters, you may search your library for an artifact card, put it into your graveyard, then shuffle. , , Sacrifice an artifact: Return target artifact card with mana value 3 or less from your graveyard to the battlefield.

nonland card with mana value less than Narset's power from a graveyard and copy it

you may return this card from your graveyard to the battlefield

Ward—Sacrifice three nonland permanents

Its controller gains 2 life

(Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control

Whenever another creature enters

Search your library for a Forest card

During your turn

Whenever a Dragon you control attacks

(Whenever it attacks

(You may cast cards from your graveyard for their escape cost

Ulamog enters with a number of +1/+1 counters on it equal to the greatest mana value among cards in exile