Bitterthorn, Nissa's Animus (045) - March of the Machine Commander Artist_Kimonas Theodossiou You may repeat this process

You may repeat this process any number of times

Set: Mystery Booster Playtest Cards Type: Legendary Creature — Dragon Sliver Rarity: Rare Cost: {2}{U}{U}{R}{R} Slivers you control have flying and "Whenever you draw a card

or even its guilds

Set: Amonkhet Prerelease Promos Type: Creature — Dragon Rarity: Rare Cost: {3}{R}{R} Flying

they get a number of poison counters equal to the difference

Bitterthorn, Nissa's Animus (045) - March of the Machine Commander Artist_Kimonas Theodossiou You may repeat this processSet: March of the Machine Commander Type: Legendary Creature Equipment Rarity: Rare Cost: {3} Living weapon (When this Equipment enters the battlefield, create a 0 0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +1 +1. Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Equip {3}