M:tG card similarity search
1B · Enchantment
At the beginning of your end step, choose a creature with the least toughness among creatures your opponents control. It perpetually gets -1/-1. When your opponents control no creatures, sacrifice Penregon Besieged.
| Name | Mana | Type | Text |
|---|---|---|---|
| Irradiate | 3B | Instant | Target creature gets -1/-1 until end of turn for each artifact you control. |
| Lulu, Loyal Hollyphant | 3W | Legendary Creature — Elephant Angel | Flying At the beginning of your end step, if a permanent you controlled left the battlefield this turn, put a +1/+1 counter on each tapped creature you control, then untap them. Choose a Background (You can have a Background as a second commander.) 3/2 |
| Twinblade Assassins | 3BG | Creature — Elf Assassin | At the beginning of your end step, if a creature died this turn, draw a card. 5/4 |
| Measure of Wickedness | 3B | Enchantment | At the beginning of your end step, sacrifice Measure of Wickedness and you lose 8 life. Whenever another card is put into your graveyard from anywhere, target opponent gains control of Measure of Wickedness. |
| Festergloom | 2B | Sorcery | Nonblack creatures get -1/-1 until end of turn. |
| Ambergris, Agent of Tyranny | 2BR | Legendary Creature — Dwarf Cleric | Haste Whenever Ambergris, Agent of Tyranny attacks, you may discard your hand and draw two cards. When you do, target creature an opponent controls gets -X/-X until end of turn, where X is the number of cards you've discarded this turn. 4/3 |
| Nuclear Fallout | XBB | Sorcery | Each creature gets twice -X/-X until end of turn. Each player gets X rad counters. |
| Bloodthirsty Blade | 2 | Artifact — Equipment | Equipped creature gets +2/+0 and is goaded. (It attacks each combat if able and attacks a player other than you if able.) {1}: Attach Bloodthirsty Blade to target creature an opponent controls. Activate only as a sorcery. |
| Marjhan | 5UU | Creature — Serpent | Marjhan doesn't untap during your untap step. {U}{U}, Sacrifice a creature: Untap Marjhan. Activate only during your upkeep. Marjhan can't attack unless defending player controls an Island. {U}{U}: Marjhan gets -1/-0 until end of turn and deals 1 damage to target attacking creature without flying. When you control no Islands, sacrifice Marjhan. 8/8 |
| Bloomwielder Dryads | Creature — Dryad | Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) At the beginning of your end step, put a +1/+1 counter on target creature you control. 3/3 |