5th Edition: Primordial Ooze
|Type:||Creature - Ooze|
Primordial Ooze attacks each turn if able.
At the beginning of your upkeep, put a +1/+1 counter on Primordial Ooze. Then you may pay , where X is the number of +1/+1 counters on it. If you don't, tap Primordial Ooze and it deals X damage to you.