Clockwork Hydra

five generic mana Artifact Creature — HydraPower and toughness0/0

This creature enters with four +1/+1 counters on it.

Whenever this creature attacks or blocks, remove a +1/+1 counter from it. If you do, it deals 1 damage to any target.

tap this permanent : Put a +1/+1 counter on this creature.

Showing Time Spiral#253

Price

0.24 $

Foil 0.55 $

32 printings · up to 0.28 $

Daily estimate from Scryfall, not a shop quote.

2021-03-19
If Clockwork Hydra leaves the battlefield while its trigger is on the stack, you can't remove a +1/+1 counter from it, so it won't deal damage.
2021-03-19
If the chosen target is an illegal target by the time Clockwork Hydra's triggered ability tries to resolve, the ability doesn't resolve. You don't remove a counter from Clockwork Hydra.