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 |
|---|---|---|---|
| Early Harvest | 1GG | Instant | Target player untaps all basic lands they control. |
| Gate Hound | 2W | Creature — Dog | Creatures you control have vigilance as long as Gate Hound is enchanted. 1/1 |
| Kumena's Speaker | G | Creature — Merfolk Shaman | Kumena's Speaker gets +1/+1 as long as you control another Merfolk or an Island. 1/1 |
| Provoke | 1G | Instant | Untap target creature you don't control. That creature blocks this turn if able. Draw a card. |
| Elmar, Ulvenwald Informant | 1RG | Legendary Creature — Human | Haste Whenever you cast your second spell each turn, untap target creature, then investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") Friends forever (You can have two commanders if both have friends forever.) 3/2 |
| Axgard Braggart | 3W | Creature — Dwarf Warrior | Boast — {1}{W}: Untap Axgard Braggart. Put a +1/+1 counter on it. (Activate only if this creature attacked this turn and only once each turn.) 3/3 |
| Oak Street Innkeeper | 2G | Creature — Elf | As long as it's not your turn, tapped creatures you control have hexproof. 1/2 |
| Mob Rule | 4RR | Sorcery | Choose one — • Gain control of all creatures with power 4 or greater until end of turn. Untap those creatures. They gain haste until end of turn. • Gain control of all creatures with power 3 or less until end of turn. Untap those creatures. They gain haste until end of turn. |
| Blinkmoth Infusion | 12UU | Instant | Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Untap all artifacts. |
| The Doctor's Childhood Barn | Plane — Gallifrey | Creatures enter the battlefield tapped. Whenever chaos ensues, for each opponent, choose up to one target nonland permanent that opponent controls. Untap those permanents. They phase out. They can't phase in for as long as The Doctor's Childhood Barn remains face up. When a player planeswalks, those permanents phase in. |