Terastodon [Worldwake]Set: Worldwake Type: Creature Elephant Rarity: Rare Cost: {6}{G}{G} When Terastodon enters the battlefield, you may destroy up to three target noncreature permanents. For each permanent put into a graveyard this way, its controller creates a 3 3 green Elephant creature token.

if it has the same name as one of the cards exiled with Spellweaver Helix

Set: Mirrodin Besieged Type: Artifact Creature — Myr Rarity: Rare Cost: {3} Flash

Set: Planechase Anthology Type: Legendary Creature — Human Wizard Rarity: Mythic Cost: {4}{U}{B} Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it

Whenever a player attacks enchanted player with one or more creatures

sacrifice a creature other than Xathrid Demon

Whenever Ebonblade Reaper deals combat damage to a player

Set: From the Vault: Lore Type: Land Rarity: Mythic Tolaria West enters the battlefield tapped

Set: Gatecrash Type: Instant Rarity: Uncommon Cost: {R}{W} Choose one —

Set: Legendary Collection Type: Grass Rarity: Common Retreat cost: Colorless

Plate mail

Set: Commander 2017 Type: Enchantment Rarity: Uncommon Cost: {2}{G} Whenever a creature with power 3 or greater enters the battlefield under your control

Whenever a nontoken Snake enters the battlefield under your control