M:tG card similarity search
1RR · Enchantment
At the beginning of each player's end step, put a charge counter on Mana Cache for each untapped land that player controls. Remove a charge counter from Mana Cache: Add {C}. Any player may activate this ability but only during their turn before the end step.
| Name | Mana | Type | Text |
|---|---|---|---|
| Descent into Avernus | 2R | Enchantment | At the beginning of your upkeep, put two descent counters on Descent into Avernus. Then each player creates X Treasure tokens and Descent into Avernus deals X damage to each player, where X is the number of descent counters on Descent into Avernus. |
| Lightshield Array | Enchantment | At the beginning of your end step, put a +1/+1 counter on each creature that attacked this turn. Sacrifice Lightshield Array: Creatures you control gain hexproof and indestructible until end of turn. | |
| Walking Archive | 3 | Artifact Creature — Golem | Defender (This creature can't attack.) Walking Archive enters the battlefield with a +1/+1 counter on it. At the beginning of each player's upkeep, that player draws a card for each +1/+1 counter on Walking Archive. {2}{W}{U}: Put a +1/+1 counter on Walking Archive. 1/1 |
| Fungus Elemental | 3G | Creature — Fungus Elemental | {G}, Sacrifice a Forest: Put a +2/+2 counter on Fungus Elemental. Activate only if Fungus Elemental entered the battlefield this turn. 3/3 |
| Jetmir's Fixer | RG | Creature — Cat Warrior | {R}{G}: Jetmir's Fixer gets +1/+1 until end of turn. If mana from a Treasure was spent to activate this ability, put a +1/+1 counter on Jetmir's Fixer instead. 2/2 |
| Excavation | 1U | Enchantment | {1}, Sacrifice a land: Draw a card. Any player may activate this ability. |
| Engineered Explosives | X | Artifact | Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) {2}, Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives. |
| Crimson Honor Guard | 3RR | Creature — Vampire Knight | Trample At the beginning of each player's end step, Crimson Honor Guard deals 4 damage to that player unless they control a commander. 4/5 |
| Inferno Hellion | 3R | Creature — Hellion | Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) At the beginning of each end step, if Inferno Hellion attacked or blocked this turn, its owner shuffles it into their library. 7/3 |
| Arcum's Whistle | 3 | Artifact | {3}, {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That player may pay {X}, where X is that mana value. If they don't pay, the creature attacks this turn if able, and at the beginning of the next end step, destroy it if it didn't attack this turn. Activate only before attackers are declared. |