M:tG card similarity search
4 · Artifact Creature — Knight
Whenever you cast a silver-bordered spell, put a +1/+1 counter on Border Guardian. Whenever you cast a black-bordered spell, Border Guardian can't be blocked this turn. Whenever you cast a white-bordered spell, Border Guardian gains double strike until end of turn. 1/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Curse of Predation | 2G | Enchantment — Aura Curse | Enchant player Whenever a creature attacks enchanted player, put a +1/+1 counter on it. |
| Giltgrove Stalker | 1G | Creature — Merfolk Warrior | Giltgrove Stalker can't be blocked by creatures with power 2 or less. 2/1 |
| Serpent's Soul-Jar | 2B | Artifact | Whenever an Elf you control dies, exile it. {T}, Pay 2 life: Until end of turn, you may cast a creature spell from among cards exiled with Serpent's Soul-Jar. |
| Savageborn Hydra | XRG | Creature — Hydra | Double strike Savageborn Hydra enters the battlefield with X +1/+1 counters on it. {1}{R/G}: Put a +1/+1 counter on Savageborn Hydra. Activate only as a sorcery. 0/0 |
| Mana Breach | 2U | Enchantment | Whenever a player casts a spell, that player returns a land they control to its owner's hand. |
| Tanglewalker | 2G | Creature — Dryad | Each creature you control can't be blocked as long as defending player controls an artifact land. 2/2 |
| Vedalken Infiltrator | 1U | Creature — Vedalken Rogue | Vedalken Infiltrator can't be blocked. Metalcraft — Vedalken Infiltrator gets +1/+0 as long as you control three or more artifacts. 1/3 |
| Phase Dolphin | 2U | Creature — Elemental Whale | Whenever Phase Dolphin attacks, another target attacking creature can't be blocked this turn. 1/4 |
| The Howling Abomination | 3RG | Legendary Creature — Human Beast Warrior | Haste The Howling Abomination has trample as long as you've cast three or more spells this turn. Whenever The Howling Abomination becomes the target of a spell, it gets +2/+2 until end of turn and deals 2 damage to each opponent. 5/5 |
| Diamond Mare | 2 | Artifact Creature — Horse | As Diamond Mare enters the battlefield, choose a color. Whenever you cast a spell of the chosen color, you gain 1 life. 1/3 |