M:tG card similarity search
XGG · Creature — Hydra
Primordial Hydra enters the battlefield with X +1/+1 counters on it. At the beginning of your upkeep, double the number of +1/+1 counters on Primordial Hydra. Primordial Hydra has trample as long as it has ten or more +1/+1 counters on it. 0/0
| Name | Mana | Type | Text |
|---|---|---|---|
| Immortal Obligation | 1W | Instant | Return target creature card from an opponent's graveyard to the battlefield under their control with a duty counter on it. For as long as that creature has a duty counter on it, it is goaded, can't attack you or a permanent you control, and can't block creatures you control. |
| Avenger of Zendikar | 5GG | Creature — Elemental | When Avenger of Zendikar enters the battlefield, create a 0/1 green Plant creature token for each land you control. Landfall — Whenever a land enters the battlefield under your control, you may put a +1/+1 counter on each Plant creature you control. 5/5 |
| Ob Nixilis, Captive Kingpin | 2BR | Legendary Creature — Demon | Flying, trample Whenever one or more opponents each lose exactly 1 life, put a +1/+1 counter on Ob Nixilis, Captive Kingpin. Exile the top card of your library. Until your next end step, you may play that card. 4/3 |
| Aven Surveyor | 3UU | Creature — Bird Scout | Flying When Aven Surveyor enters the battlefield, choose one — • Put a +1/+1 counter on Aven Surveyor. • Return target creature to its owner's hand. 2/2 |
| Guardian of the Ages | 7 | Artifact Creature — Golem | Defender (This creature can't attack.) When a creature attacks you or a planeswalker you control, if Guardian of the Ages has defender, it loses defender and gains trample. 7/7 |
| Champion's Drake | 1U | Creature — Drake | Flying Champion's Drake gets +3/+3 as long as you control a creature with three or more level counters on it. 1/1 |
| Custody Battle | 1R | Enchantment — Aura | Enchant creature Enchanted creature has "At the beginning of your upkeep, target opponent gains control of this creature unless you sacrifice a land." |
| Concerted Effort | 2WW | Enchantment | At the beginning of each upkeep, creatures you control gain flying until end of turn if a creature you control has flying. The same is true for fear, first strike, double strike, landwalk, protection, trample, and vigilance. |
| Bring to Life | 2U | Sorcery — Adventure | Target noncreature artifact you control becomes a 0/0 artifact creature. Put four +1/+1 counters on it. |
| Poultrygeist | 2B | Creature — Bird Spirit | Flying Whenever a creature dies, you may roll a six-sided die. If you roll a 1, sacrifice Poultrygeist. Otherwise, put a +1/+1 counter on Poultrygeist. 1/1 |