M:tG card similarity search
3R · Enchantment
Whenever a player attacks with one or more creatures, destroy all untapped non-Wall creatures that player controls that didn't attack, except for creatures the player hasn't controlled continuously since the beginning of the turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Harbor Serpent | 4UU | Creature — Serpent | Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Harbor Serpent can't attack unless there are five or more Islands on the battlefield. 5/5 |
| Scholarship Sponsor | 3W | Creature — Human Advisor | When Scholarship Sponsor enters the battlefield, each player who controls fewer lands than the player who controls the most lands searches their library for a number of basic land cards less than or equal to the difference, puts those cards onto the battlefield tapped, then shuffles. 3/3 |
| Hordewing Skaab | 4U | Creature — Zombie Horror | Flying Other Zombies you control have flying. Whenever one or more Zombies you control deal combat damage to one or more of your opponents, you may draw cards equal to the number of opponents dealt damage this way. If you do, discard that many cards. 3/3 |
| Fuss | 2R/W | Instant | Put a +1/+1 counter on each attacking creature you control. |
| Explosive Entry | 1R | Sorcery | Destroy up to one target artifact. Put a +1/+1 counter on up to one target creature. |
| Burning Earth | 3R | Enchantment | Whenever a player taps a nonbasic land for mana, Burning Earth deals 1 damage to that player. |
| Nullmage Shepherd | 3G | Creature — Elf Shaman | Tap four untapped creatures you control: Destroy target artifact or enchantment. 2/4 |
| Cast Down | 1B | Instant | Destroy target nonlegendary creature. |
| Ice Floe | Land | You may choose not to untap Ice Floe during your untap step. {T}: Tap target creature without flying that's attacking you. It doesn't untap during its controller's untap step for as long as Ice Floe remains tapped. | |
| Mardu Ascendancy | RWB | Enchantment | Whenever a nontoken creature you control attacks, create a 1/1 red Goblin creature token that's tapped and attacking. Sacrifice Mardu Ascendancy: Creatures you control get +0/+3 until end of turn. |