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 |
|---|---|---|---|
| Riptide Chronologist | 3UU | Creature — Human Wizard | {U}, Sacrifice Riptide Chronologist: Untap all creatures of the creature type of your choice. 1/3 |
| Twiddle | U | Instant | You may tap or untap target artifact, creature, or land. |
| Energy Storm | 1W | Enchantment | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Prevent all damage that would be dealt by instant and sorcery spells. Creatures with flying don't untap during their controllers' untap steps. |
| Aethersnatch | 4UU | Instant | Gain control of target spell. You may choose new targets for it. (If that spell becomes a permanent, it enters the battlefield under your control.) |
| Stony Strength | G | Instant | Put a +1/+1 counter on target creature you control. Untap that creature. |
| Scion of Stygia | 2U | Creature — Tiefling Shaman | Flash Cone of Cold — When Scion of Stygia enters the battlefield, choose target creature an opponent controls, then roll a d20. 1—9 | Tap that creature. 10—20 | Tap that creature. It doesn't untap during its controller's next untap step. 2/1 |
| Firbolg Flutist | 4RR | Creature — Giant Bard | Enthralling Performance — When Firbolg Flutist enters the battlefield, gain control of target creature you don't control until end of turn. Untap it. It gains haste and myriad until end of turn. (Whenever it attacks, for each opponent other than defending player, you may create a token that's a copy of that creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.) 4/4 |
| Tolarian Kraken | 4UU | Creature — Kraken | Whenever you draw a card, you may pay {1}. When you do, you may tap or untap target creature. 4/6 |
| Dauntless River Marshal | 1W | Creature — Human Soldier | Dauntless River Marshal gets +1/+1 as long as you control an Island. {3}{U}: Tap target creature. 2/1 |
| Sleep with the Fishes | 2UU | Enchantment — Aura | Enchant creature When Sleep with the Fishes enters the battlefield, tap enchanted creature and you create a 1/1 blue Fish creature token with "This creature can't be blocked." Enchanted creature doesn't untap during its controller's untap step. |