Training Grounds (Showcase) [March of the Machine: The Aftermath] Construct Set: Secret Lair Showdown Type:

Set: Secret Lair Showdown Type: Instant Rarity: Rare Cost: {U} Counter target noncreature spell unless its controller pays {2}

Set: Bloomburrow Promos Type: Sorcery Rarity: Mythic Cost: {4}{G}{G} Choose up to five [Paw]'s worth of modes

Set: Modern Horizons 3 Commander Type: Creature — Eldrazi Horror Rarity: Rare Cost: {2}{B} Devoid

I like the sound of that

and fan-favorite creatures running rampant

Training Grounds (Showcase) [March of the Machine: The Aftermath] Construct Set: Secret Lair Showdown Type:Set: March of the Machine: The Aftermath Type: Enchantment Rarity: Rare Cost: {U} Activated abilities of creatures you control cost 2 less to activate. This effect can't reduce the mana in that cost to less than one mana.