When Countdown is 0, you may sacrifice Loyal Darkling.
3Brain Licex3
ENCHANTMENT: Destruction
Enchanted creature becomes [poisoned]. When it is destroyed, draw 1 scroll.
3Miasma Wellx3
STRUCTURE: Totem
When Miasma Well's Countdown becomes 0, a random opponent creature becomes poisoned.
4Infectious Blightx2
ENCHANTMENT: Destruction
When Infectious Blight comes into play, enchanted creature becomes [poisoned]. If it is destroyed by poison, a random creature on the same side gets Infectious Blight.
4Totem of Sufferingx2
STRUCTURE: Totem
When a creature you control is destroyed, the opposing idol on that row is dealt 1 damage.
2Sparkx3
SPELL: Destruction
Deal 2 [magic damage] to target unit.
3Automata Forgex3
STRUCTURE: Forge
Instead of attacking, Automata Forge summons a \non an adjacent tile. Pay 3 Energy to decrease Countdown by 1.
3Charge Coilx3
STRUCTURE: Totem
When Charge Coil attacks, a random opponent unit is dealt 1 [physical damage].
3Hellspitter Mortarx3
STRUCTURE: Artillery
* Lobber: 1 tile
Attacks a randomly selected tile on opponent's board.
3Machine Divinatorx3
CREATURE: Human,Tribesman
Machine Divinator does not attack. Structures you control have +1 Health. When Machine Divinator's Countdown becomes 0, a [random] structure you control has its Countdown decreased by 1.
4Burnx3
SPELL: Destruction
Deal 3 [magic damage] to target unit. If that unit is destroyed, draw 1 scroll.
4Darkstrikex3
SPELL: Destruction
Deal 2 [magic damage] to target unit. If that unit is destroyed, increase Decay by 1.
4Ether Pumpx3
STRUCTURE: Totem
When Ether Pump attacks, opponent's units are dealt 1 [physical damage].
4Solemn Giantx3
CREATURE: Automaton
Does not count down. Pay 2 Energy to decrease Countdown by 2.
4Sudden Eruptionx2
SPELL: Destruction
* Surge: 2 [magic damage] to X random opponent units.
5Machine Chantx3
SPELL: Destruction
Deal [magic damage] to target unit equal to the number of structures you control. Increase Energy by 1.
6Thunder Surgex2
SPELL: Destruction
Target unit and connected units are dealt 2 [magic damage].