M:tG card similarity search
4 · Artifact
You may choose not to untap Helm of Possession during your untap step. {2}, {T}, Sacrifice a creature: Gain control of target creature for as long as you control Helm of Possession and Helm of Possession remains tapped.
| Name | Mana | Type | Text |
|---|---|---|---|
| Ledev Champion | 1GW | Creature — Elf Knight | Whenever Ledev Champion attacks, you may tap any number of untapped creatures you control. Ledev Champion gets +1/+1 until end of turn for each creature tapped this way. {3}{G}{W}: Create a 1/1 white Soldier creature token with lifelink. 2/2 |
| Onyx Talisman | 2 | Artifact | Whenever a player casts a black spell, you may pay {3}. If you do, untap target permanent. |
| Xolatoyac, the Smiling Flood | 4GU | Legendary Creature — Salamander Serpent | Whenever Xolatoyac, the Smiling Flood enters the battlefield or attacks, put a flood counter on target land. That land is an Island in addition to its other types for as long as it has a flood counter on it. At the beginning of your end step, untap each permanent you control with a counter on it. 6/6 |
| Sardian Cliffstomper | 1R | Creature — Minotaur Barbarian | As long as it's your turn and you control four or more Mountains, Sardian Cliffstomper gets +X/+0, where X is the number of Mountains you control. 0/4 |
| Loxodon Mystic | 3WW | Creature — Elephant Cleric | {W}, {T}: Tap target creature. 3/3 |
| Choking Tethers | 3U | Instant | Tap up to four target creatures. Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.) When you cycle Choking Tethers, you may tap target creature. |
| Kelpie Guide | 2U | Creature — Beast | {T}: Untap another target permanent you control. {T}: Tap target permanent. Activate only if you control eight or more lands. 2/2 |
| Skittish Kavu | 1R | Creature — Kavu | Skittish Kavu gets +1/+1 as long as no opponent controls a white or blue creature. 1/1 |
| Genesis Chamber | 2 | Artifact | Whenever a nontoken creature enters the battlefield, if Genesis Chamber is untapped, that creature's controller creates a 1/1 colorless Myr artifact creature token. |
| Hematite Talisman | 2 | Artifact | Whenever a player casts a red spell, you may pay {3}. If you do, untap target permanent. |