Cultivator's Caravan [Kaladesh Prerelease Promos] Dark Ascension Promos you cannot activate Spell/Trap Cards

you cannot activate Spell/Trap Cards or effects

" —Nikya of the Old Ways

Set: Duelist Pack: Battle City Card type: Effect Monster Rarity: Common Attack: 500 Defense: 400 Once per turn: You can toss a coin and call it

Set: Storm of Ragnarok Card type: Effect Monster Rarity: Ultimate Rare Attack: 1700 Defense: 700 During either player's turn

then target 1 face-up card you control

Cultivator's Caravan [Kaladesh Prerelease Promos] Dark Ascension Promos you cannot activate Spell/Trap CardsSet: Kaladesh Prerelease Promos Type: Artifact Vehicle Rarity: Rare Cost: {3} {T}: Add one mana of any color. Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)