Obsidian Fireheart [Archenemy: Nicol Bolas] XY194 Set: Commander 2018 Type: Artifact

Set: Commander 2018 Type: Artifact Land Rarity: Common (Seat of the Synod isn't a spell

Nothing can happen that isn't part of my plan

Tap up to five target permanents that player controls

Set: Commander 2016 Type: Artifact Creature — Vedalken Wizard Rarity: Rare Cost: {2}{U} Master of Etherium's power and toughness are each equal to the number of artifacts you control

Set: 2015 Mega-Tins Mega Pack Card type: Xyz/Effect Monster Rarity: Super Rare Attack: 0 Defense: 0 3 or more Level 7 monsters You can also Xyz Summon this card by using 1 monster you control with "Number C101" through "Number C107" in its name as the Xyz Material

Obsidian Fireheart [Archenemy: Nicol Bolas] XY194 Set: Commander 2018 Type: ArtifactSet: Archenemy: Nicol Bolas Type: Creature Elemental Rarity: Mythic Cost: {1}{R}{R}{R} {1}{R}{R}: Put a blaze counter on target land without a blaze counter on it. For as long as that land has a blaze counter on it, it has "At the beginning of your upkeep, this land deals 1 damage to you." (The land continues to burn after Obsidian Fireheart has left the battlefield.)