Auton Soldier - [Surge Foil] Doctor Who (WHO)You may have Auton Soldier enter the battlefield as a copy of any creature on the battlefield, except it isn't legendary, is an artifact in addition to its other types, and has myriad. (Whenever it attacks, for each opponent other than defending player, you may put a token that's a copy of this creature onto the battlefield tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

Search your library for up to four land cards with different names and reveal them

(Put that card onto the battlefield face down as a 2/2 creature

immense and frosty

Skyraider of Kher gets +1/+0 until end of turn

"Vengeance is the echo of the victim's own crime

where X is the mana value of a commander you own on the battlefield or in the command zone

"May you shade three generations of seedlings

" —Thalia

Flying When Mulldrifter enters the battlefield

) Create three 1/1 white Spirit creature tokens with flying

" —Kaysa

The light of the rising star empowers the champions of tomorrow