We have a variety of ways to keep triggering Kardur: the most common is by making token copies of Kardur with cards like Jaxis, the Troublemaker and Orthion, Hero of Lavabrink which trigger his mega goad before dying, but we also have bounce with Skull Collector and reanimate/blink with Rescue from the Underworld
The deck starts by casting powerful creatures with abilities that trigger when you cast spells including Alania (copies spells), Valley Floodcaller (flash, anthem effect), Stormcatch Mentor (haste, prowess, reduces spell cost), Harnesser of Storms (draw), and Coruscation Mage (offspring, direct damage)
Be sure to check out Essential Selection 01 to get your hands on the Forbidden One monsters in Asian English
Against most control decks this card represents too much inevitability
Ib Halfheart, Goblin Tactician This is the first goblin commander Ive covered that really plays up the goblin theme, as Ib creates new ones and makes the ones you have miserable to block
Okay, now on to the cards we might want to put in the 99 of our Commander decks
