Mishra's Self-Replicator [Dominaria Prerelease Promos]

Mishra's Self-Replicator [Dominaria Prerelease Promos]Set: Dominaria Prerelease Promos Type: Artifact Creature Assembly Worker Rarity: Rare Cost: {5} Whenever you cast a historic spell, you may pay {1}. If you do, create a token that's a copy of Mishra's Self Replicator. (Artifacts, legendaries, and Sagas are historic.) It has witnessed history's most significant events, one incarnation after another.

Set: Gatecrash Type: Instant Rarity: Common Cost: {1}{R/G} Target creature you control fights another target creature

fattening us with the earth's rich bounty

• Witch of the Black Forest

You control that player until Word of Command finishes resolving

the Molten Pinnacle deal 3 damage to any target

(It must survive the damage to get the counters

"If you want to test wisdom

Set: Magic 2015 Type: Land Rarity: Rare {T}: Add {C}

and put one onto the battlefield tapped and the other into your hand

At the beginning of combat on your turn

Only one Eldrazi stood against them

Must these roles be mutually exclusive