Obsidian Fireheart [Archenemy: Nicol Bolas] Illusion Wall you may put a +1/+1

you may put a +1/+1 counter on Oran-Rief Survivalist

+1: Create a 3/3 black Beast creature token with deathtouch

then sacrifices all artifacts they control

Set: Commander 2015 Type: Instant Rarity: Rare Cost: {5}{U}{R} Search your library for an instant card with mana value 3

Put all Merfolk cards revealed this way into your hand and the rest on the bottom of your library in any order

Obsidian Fireheart [Archenemy: Nicol Bolas] Illusion Wall you may put a +1/+1Set: 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.)