M:tG card similarity search
4 · Artifact
At the beginning of your upkeep, you may have target creature you control get +X/+X until end of turn, where X is the number of creatures you control. If you do, sacrifice that creature at the beginning of the next end step.
| Name | Mana | Type | Text |
|---|---|---|---|
| Llanowar Behemoth | 3GG | Creature — Elemental | Tap an untapped creature you control: Llanowar Behemoth gets +1/+1 until end of turn. 4/4 |
| Wojek Siren | W | Instant | Radiance — Target creature and each other creature that shares a color with it get +1/+1 until end of turn. |
| Armageddon Clock | 6 | Artifact | At the beginning of your upkeep, put a doom counter on Armageddon Clock. At the beginning of your draw step, Armageddon Clock deals damage equal to the number of doom counters on it to each player. {4}: Remove a doom counter from Armageddon Clock. Any player may activate this ability but only during any upkeep step. |
| Heavenly Blademaster | 5W | Creature — Angel | Flying, double strike When Heavenly Blademaster enters the battlefield, you may attach any number of Auras and Equipment you control to it. Other creatures you control get +1/+1 for each Aura and Equipment attached to Heavenly Blademaster. 3/6 |
| Well of Discovery | 6 | Artifact | At the beginning of your end step, if you control no untapped lands, draw a card. |
| Sentry Oak | 4W | Creature — Treefolk Warrior | Defender At the beginning of combat on your turn, you may clash with an opponent. If you win, Sentry Oak gets +2/+0 and loses defender until end of turn. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.) 3/5 |
| Instill Furor | 1R | Enchantment — Aura | Enchant creature Enchanted creature has "At the beginning of your end step, sacrifice this creature unless it attacked this turn." |
| Yew Spirit | 4G | Creature — Spirit Treefolk | {2}{G}{G}: Yew Spirit gets +X/+X until end of turn, where X is its power. 3/3 |
| Laughing Jasper Flint | 1BR | Legendary Creature — Lizard Rogue | Creatures you control but don't own are Mercenaries in addition to their other types. At the beginning of your upkeep, exile the top X cards of target opponent's library, where X is the number of outlaws you control. Until end of turn, you may cast spells from among those cards, and mana of any type can be spent to cast those spells. 4/3 |
| Run | 3RG | Instant | Attacking creatures you control get +1/+0 until end of turn for each other attacking creature. |