M:tG card similarity search
2 · Legendary Artifact
You may spend mana as though it were mana of any color to activate abilities of creatures you control. Creatures you control with +1/+1 counters on them have all activated abilities of all creature cards exiled with Agatha's Soul Cauldron. {T}: Exile target card from a graveyard. When a creature card is exiled this way, put a +1/+1 counter on target creature you control.
| Name | Mana | Type | Text |
|---|---|---|---|
| Discreet Retreat | 3B | Enchantment — Aura | Enchant land Enchanted land has "{T}: Add two mana of any one color. Spend this mana only to cast outlaw spells or activate abilities of outlaw sources." (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.) Whenever you cast your first outlaw spell each turn, you draw a card and you lose 1 life. |
| Beastcaller Savant | 1G | Creature — Elf Shaman Ally | Haste {T}: Add one mana of any color. Spend this mana only to cast a creature spell. 1/1 |
| Jade Guardian | 3G | Creature — Merfolk Shaman | Hexproof (This creature can't be the target of spells or abilities your opponents control.) When Jade Guardian enters the battlefield, put a +1/+1 counter on target Merfolk you control. 2/2 |
| Gemstone Caverns | Legendary Land | If Gemstone Caverns is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color. | |
| Armorcraft Judge | 3G | Creature — Elf Artificer | When Armorcraft Judge enters the battlefield, draw a card for each creature you control with a +1/+1 counter on it. 3/3 |
| Steadfast Sentry | 2W | Creature — Human Soldier | Vigilance (Attacking doesn't cause this creature to tap.) When Steadfast Sentry dies, put a +1/+1 counter on target creature you control. 3/2 |
| Rescue the Foal | 1W | Instant — Adventure | Exile target creature you control, then return that card to the battlefield under its owner's control. (Then exile this card. You may cast the creature later from exile.) |
| Sliver Hive | Land | {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Sliver spell. {5}, {T}: Create a 1/1 colorless Sliver creature token. Activate only if you control a Sliver. | |
| Death or Glory | 4W | Sorcery | Separate all creature cards in your graveyard into two piles. Exile the pile of an opponent's choice and return the other to the battlefield. |
| Rapid Decay | 1B | Instant | Exile up to three target cards from a single graveyard. Cycling {2} ({2}, Discard this card: Draw a card.) |