M:tG card similarity search
1R · Creature — Gremlin
When Thriving Grubs enters the battlefield, you get {E}{E} (two energy counters). Whenever Thriving Grubs attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it. 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Mtenda Lion | G | Creature — Cat | Whenever Mtenda Lion attacks, defending player may pay {U}. If that player does, prevent all combat damage that would be dealt by Mtenda Lion this turn. 2/1 |
| Skullslither Worm | 3B | Creature — Worm | When Skullslither Worm enters the battlefield, each opponent discards a card. For each opponent who can't, put two +1/+1 counters on Skullslither Worm. 3/3 |
| Darksteel Monolith | 8 | Artifact | Indestructible Once each turn, you may pay {0} rather than pay the mana cost for a colorless spell that you cast from your hand. |
| Mirkwood Spider | G | Creature — Spider | Deathtouch Whenever Mirkwood Spider attacks, target legendary creature you control gains deathtouch until end of turn. 1/1 |
| Rooftop Storm | 5U | Enchantment | You may pay {0} rather than pay the mana cost for Zombie creature spells you cast. |
| Smirking Spelljacker | 4U | Creature — Djinn Wizard Rogue | Flash Flying When Smirking Spelljacker enters the battlefield, exile target spell an opponent controls. Whenever Smirking Spelljacker attacks, if a card is exiled with it, you may cast the exiled card without paying its mana cost. 3/3 |
| Historian of Zhalfir | 2UU | Creature — Human Wizard | Whenever Historian of Zhalfir attacks, if you control a Teferi planeswalker, draw a card. 3/3 |
| Tilonalli's Skinshifter | 2R | Creature — Human Shaman | Haste Whenever Tilonalli's Skinshifter attacks, it becomes a copy of another target nonlegendary attacking creature until end of turn. 0/1 |
| Oaken Boon | 3G | Sorcery — Adventure | Put two +1/+1 counters on target creature. (Then exile this card. You may cast the creature later from exile.) |
| Grotag Thrasher | 4R | Creature — Lizard | Whenever Grotag Thrasher attacks, target creature can't block this turn. 3/3 |