Unholy Heat (Borderless) [Secret Lair Showdown] MON024-RF III — You may put

III — You may put a card you own from outside the game on top of your library

Toolcraft Exemplar gets +2/+1 until end of turn

Set: The Brothers' War Retro Artifacts Type: Artifact — Equipment Rarity: Uncommon Cost: {2} Equipped creature has hexproof and haste

The Abzan turn to this spell only as a last resort

I see where you're going with that

Unholy Heat (Borderless) [Secret Lair Showdown] MON024-RF III — You may putSet: Secret Lair Showdown Type: Instant Rarity: Rare Cost: {R} Unholy Heat deals 2 damage to target creature or planeswalker. Delirium Unholy Heat deals 6 damage instead if there are four or more card types among cards in your graveyard.