Kiln Fiend [Rise of the Eldrazi]

Kiln Fiend [Rise of the Eldrazi]Set: Rise of the Eldrazi Type: Creature Elemental Beast Rarity: Common Cost: {1}{R} Whenever you cast an instant or sorcery spell, Kiln Fiend gets +3 +0 until end of turn. It traps an explosion within its stony skin.

It doesn't untap during its controller's next untap step

while for others

"why did Urza build it to be like me

for each opponent

look at the top two cards of an opponent's library

Arbalest Elite doesn't untap during your next untap step

Set: Alara Reborn Type: Instant Rarity: Uncommon Cost: {W}{B} Until end of turn

The Demonlord has trained them well

it took off one day carrying a cauldron of dyes

Set: Kaladesh Inventions Type: Artifact Creature — Thopter Rarity: Mythic Cost: {0} Flying

Set: Duel Decks Anthology Type: Creature — Djinn Rarity: Uncommon Cost: {2}{U}{U} Flying

After the researcher's astonishing success