M:tG card similarity search
3W · Legendary Artifact
If a source an opponent controls would deal damage to you or a permanent you control, prevent 1 of that damage. Whenever you or another permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Angrath's Marauders | 5RR | Creature — Human Pirate | If a source you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead. 4/4 | 
| Lava Runner | 1RR | Creature — Lizard | Haste Whenever Lava Runner becomes the target of a spell or ability, that spell or ability's controller sacrifices a land. 2/2 | 
| Rayne, Academy Chancellor | 2U | Legendary Creature — Human Wizard | Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card. You may draw an additional card if Rayne, Academy Chancellor is enchanted. 1/1 | 
| Purelace | W | Instant | Target spell or permanent becomes white. (Mana symbols on that permanent remain unchanged.) | 
| Guardian Seraph | 2WW | Creature — Angel | Flying If a source an opponent controls would deal damage to you, prevent 1 of that damage. 3/4 | 
| Gratuitous Violence | 2RRR | Enchantment | If a creature you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead. | 
| Elesh Norn, Mother of Machines | 4W | Legendary Creature — Phyrexian Praetor | Vigilance If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. Permanents entering the battlefield don't cause abilities of permanents your opponents control to trigger. 4/7 | 
| City on Fire | 5RRR | Enchantment | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) If a source you control would deal damage to a permanent or player, it deals triple that damage instead. | 
| Deathlace | B | Instant | Target spell or permanent becomes black. (Mana symbols on that permanent remain unchanged.) | 
| Lifelace | G | Instant | Target spell or permanent becomes green. (Mana symbols on that permanent remain unchanged.) |