How it works
Steps
- 1Cast Dyadrine from the command zone by paying plus commander tax, if applicable. Dyadrine will enter the battlefield with a +1/+1 counter on it for each mana spent to cast it.
- 2Activate Krark-Clan Ironworks by sacrificing Dyadrine, adding .
- 3Choose to return Dyadrine from the battlefield to the command zone.
- 4When Dyadrine dies, Resourceful Defense triggers, putting a number of +1/+1 counters on Crystalline Crawler equal to the number Dyadrine had as it died.
- 5Activate Crystalline Crawler by removing all +1/+1 counters placed on it in step 4, adding and then for each remaining counter.
- 6Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?