Omnath, Locus of Mana [Commander Masters]Set: Commander Masters Type: Legendary Creature Elemental Rarity: Mythic Cost: {2}{G} You don't lose unspent green mana as steps and phases end. Omnath, Locus of Mana gets +1 +1 for each unspent green mana you have. It gathers against the coming storm.

Set: Conspiracy: Take the Crown Type: Creature — Cat Spirit Rarity: Rare Cost: {4}{W}{W} Flying

Whenever Anje's Ravager attacks

Set: Secret Lair Countdown Kit Type: Creature — Dog Rarity: Rare Cost: {1}{G} Discard a card: Wild Mongrel gets +1/+1 and becomes the color of your choice until end of turn

Set: March of the Machine: The Aftermath Type: Legendary Creature — Elf Scout Rarity: Mythic Cost: {2}{G} Landfall — Whenever a land enters the battlefield under your control

Sacrifice Flooded Strand: Search your library for a Plains or Island card

Set: Dominaria Promos Type: Land Rarity: Rare Clifftop Retreat enters the battlefield tapped unless you control a Mountain or a Plains

Enchanted planeswalker has "[+1]: Look at the top four cards of your library

Set: Commander Masters Type: Legendary Creature — Human Assassin Rarity: Rare Cost: {1}{R}{W}{B} Deathtouch

Set: Unknown Event Type: Legendary Creature — Phyrexian Serpent Squirrel Rarity: Common This spell can't be countered

Set: Kaldheim Commander Type: Enchantment Rarity: Uncommon Cost: {3}{B}{G} Whenever a creature you control dies

Set: Mirrodin Besieged Type: Artifact Rarity: Rare Cost: {6} Imprint — When Knowledge Pool enters the battlefield

Set: The Lord of the Rings: Tales of Middle-Earth Type: Legendary Creature — Elf Noble Rarity: Rare Cost: {2}{G}{U} Whenever you scry