Syncopate [Guilds of Ravnica Guild Kit] SM133 Set: Sword & Shield: Shining

Set: Sword & Shield: Shining Fates Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: Commander 2015 Type: Legendary Creature — Phyrexian Elf Warrior Rarity: Mythic Cost: {2}{G}{U} Whenever a creature with power 2 or less enters the battlefield under your control

that specifically lists the card "Gaia the Dragon Champion" in its text

Set: Masters 25 Type: Sorcery Rarity: Common Cost: {1}{R}{R} Create three 1/1 red Goblin creature tokens

or field as material

Syncopate [Guilds of Ravnica Guild Kit] SM133 Set: Sword & Shield: ShiningSet: Guilds of Ravnica Guild Kit Type: Instant Rarity: Uncommon Cost: {X}{U} Counter target spell unless its controller pays {X}. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. "Patience, mage. Killing you now would be too easy."