play of the game mtg card DND Mat Mat Assist (Another player can pay up to 6 of this spells cost.) Exile all nonland permanents. MTG Cube: Top 12 Cards

Additionally, you can pay 1 White mana to unattach an Equipment from a creature you control

The drawn cards give Lady Octopus more cards to cheat with and accelerate her own activated ability

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

Or imagine if you play this enchantment on turn 4, get a 2/2 for your fourth land drop, then pay your remaining 2 mana to sacrifice a Lander token