M:tG card similarity search
GU · Instant
The next spell you cast this turn can be cast as though it had flash. When you next cast a spell this turn, put X +1/+1 counters on up to one target creature, where X is the mana value of that spell.
| Name | Mana | Type | Text |
|---|---|---|---|
| Pyroconvergence | 4R | Enchantment | Whenever you cast a multicolored spell, Pyroconvergence deals 2 damage to any target. |
| Gandalf, White Rider | 3W | Legendary Creature — Avatar Wizard | Vigilance Whenever you cast a spell, creatures you control get +1/+0 until end of turn. Scry 1. When Gandalf, White Rider dies, you may put it into its owner's library fifth from the top. 3/3 |
| Ichor Synthesizer | 1U | Creature — Phyrexian Wizard | Whenever you cast a noncreature spell, put an oil counter on Ichor Synthesizer. As long as Ichor Synthesizer has four or more oil counters on it, it gets +2/+0 and can't be blocked. 1/3 |
| Hydra Broodmaster | 4GG | Creature — Hydra | {X}{X}{G}: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.) When Hydra Broodmaster becomes monstrous, create X X/X green Hydra creature tokens. 7/7 |
| Gus | 2G | Creature — Gus | Gus enters the battlefield with a +1/+1 counter on it for each Magic game you have lost to one of your opponents since you last won a game against them. 2/2 |
| Noxious Hatchling | 3B/G | Creature — Elemental | Noxious Hatchling enters the battlefield with four -1/-1 counters on it. Wither (This deals damage to creatures in the form of -1/-1 counters.) Whenever you cast a black spell, remove a -1/-1 counter from Noxious Hatchling. Whenever you cast a green spell, remove a -1/-1 counter from Noxious Hatchling. 6/6 |
| Ribbons of Night | 4B | Sorcery | Ribbons of Night deals 4 damage to target creature and you gain 4 life. If {U} was spent to cast this spell, draw a card. |
| Astrolabe | 3 | Artifact | {1}, {T}, Sacrifice Astrolabe: Add two mana of any one color. Draw a card at the beginning of the next turn's upkeep. |
| Slick Sequence | UR | Instant | Slick Sequence deals 2 damage to any target. If you've cast another spell this turn, draw a card. |
| Tend the Pests | BG | Instant | As an additional cost to cast this spell, sacrifice a creature. Create X 1/1 black and green Pest creature tokens with "When this creature dies, you gain 1 life," where X is the sacrificed creature's power. |